{"title":"NGK Spark Plugs","description":"","products":[{"product_id":"ngk-cpr8eaix-9-iridium-spark-plug-dominar","title":"NGK Iridium IX Spark Plug (CPR8EAIX-9) for Bajaj Dominar 250 \/ Dominar 400 (Side Plug – Left\/Right)","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6989acae-9f18-83ab-9f8d-9f71bc6b6438-30\" data-testid=\"conversation-turn-292\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"a0ee677d-2c98-4156-91ad-64e1941dc2c3\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003ch2 data-start=\"0\" data-end=\"94\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eNGK Iridium IX CPR8EAIX-9 Spark Plug for Bajaj Dominar 250 \u0026amp; 400 (Side Plug – Triple Spark)\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" data-edge=\"true\" class=\"pointer-events-none h-px w-px absolute bottom-0\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp data-end=\"1573\" data-start=\"1197\"\u003eThe \u003cstrong data-end=\"1241\" data-start=\"1201\"\u003eNGK Iridium IX CPR8EAIX-9 spark plug\u003c\/strong\u003e is an OEM-spec ignition component designed for select Bajaj Dominar petrol engines \u003cstrong data-end=\"1389\" data-start=\"1325\"\u003ewhere the CPR8EAIX-9 spark plug specification is recommended\u003c\/strong\u003e. Manufactured by NGK to its established Iridium IX standards, this model is intended to provide consistent ignition performance and reliable combustion under normal riding conditions.\u003c\/p\u003e\n\u003cp data-end=\"1923\" data-start=\"1575\"\u003eSpark plugs are a critical part of a petrol engine’s ignition system. Their role is to ignite the air–fuel mixture inside the combustion chamber at the correct moment, enabling controlled combustion and stable engine operation. The NGK CPR8EAIX-9 is engineered to meet these requirements when installed in engines that specify this exact plug code.\u003c\/p\u003e\n\u003chr data-end=\"1928\" data-start=\"1925\"\u003e\n\u003ch3 data-end=\"1968\" data-start=\"1930\"\u003eIridium IX Spark Plug Construction\u003c\/h3\u003e\n\u003cp data-end=\"2205\" data-start=\"1970\"\u003eThe CPR8EAIX-9 features a \u003cstrong data-end=\"2061\" data-start=\"1996\"\u003efine-wire iridium centre electrode with a 0.6 mm tip diameter\u003c\/strong\u003e. Iridium is used for spark plug electrodes due to its high melting point and resistance to electrode wear when exposed to repeated heat cycles.\u003c\/p\u003e\n\u003cp data-end=\"2492\" data-start=\"2207\"\u003eCompared to conventional nickel-alloy spark plugs, iridium electrodes are able to retain their shape over longer operating periods. This helps maintain consistent ignition characteristics during regular use without requiring changes to ignition timing, fuel delivery, or engine tuning.\u003c\/p\u003e\n\u003cp data-end=\"2820\" data-start=\"2494\"\u003eThe spark plug also incorporates NGK’s \u003cstrong data-end=\"2574\" data-start=\"2533\"\u003eresistor design and ceramic insulator\u003c\/strong\u003e, which are intended to support electrical insulation, reduce electromagnetic interference, and manage heat dissipation during engine operation. The metal shell is plated to resist corrosion and support durability during installation and removal.\u003c\/p\u003e\n\u003cp data-end=\"2962\" data-start=\"2822\"\u003eThe CPR8EAIX-9 is designed as a \u003cstrong data-end=\"2893\" data-start=\"2854\"\u003elike-for-like replacement component\u003c\/strong\u003e, not as a modification intended to alter engine behaviour or output.\u003c\/p\u003e\n\u003chr data-end=\"2967\" data-start=\"2964\"\u003e\n\u003ch3 data-end=\"3003\" data-start=\"2969\"\u003eIntended Application \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp data-end=\"3252\" data-start=\"3005\"\u003eThe \u003cstrong data-end=\"3038\" data-start=\"3009\"\u003eNGK CPR8EAIX-9 spark plug\u003c\/strong\u003e is specified for select variants of the Bajaj Dominar platform. It should only be used in engines where \u003cstrong data-end=\"3157\" data-start=\"3143\"\u003eCPR8EAIX-9\u003c\/strong\u003e is listed as the recommended spark plug code in official service or maintenance documentation.\u003c\/p\u003e\n\u003cp data-end=\"3285\" data-start=\"3254\"\u003eConfirmed applications include:\u003c\/p\u003e\n\u003cp data-end=\"3308\" data-start=\"3287\"\u003e\u003cstrong data-end=\"3308\" data-start=\"3287\"\u003eBajaj Dominar 250\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"3362\" data-start=\"3309\"\u003e\n\u003cli data-end=\"3332\" data-start=\"3309\"\u003e\n\u003cp data-end=\"3332\" data-start=\"3311\"\u003eSingle-spark engine\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3362\" data-start=\"3333\"\u003e\n\u003cp data-end=\"3362\" data-start=\"3335\"\u003eRequires \u003cstrong data-end=\"3362\" data-start=\"3344\"\u003eone spark plug\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3385\" data-start=\"3364\"\u003e\u003cstrong data-end=\"3385\" data-start=\"3364\"\u003eBajaj Dominar 400\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"3529\" data-start=\"3386\"\u003e\n\u003cli data-end=\"3416\" data-start=\"3386\"\u003e\n\u003cp data-end=\"3416\" data-start=\"3388\"\u003eTriple-spark cylinder head\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3479\" data-start=\"3417\"\u003e\n\u003cp data-end=\"3479\" data-start=\"3419\"\u003eCPR8EAIX-9 is used as the \u003cstrong data-end=\"3479\" data-start=\"3445\"\u003eleft and right side spark plug\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3529\" data-start=\"3480\"\u003e\n\u003cp data-end=\"3529\" data-start=\"3482\"\u003eRequires \u003cstrong data-end=\"3510\" data-start=\"3491\"\u003etwo spark plugs\u003c\/strong\u003e for side positions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3735\" data-start=\"3531\"\u003eCompatibility applies strictly where this spark plug code is specified. Engines using a different spark plug specification should not use this model, even if engine displacement or layout appears similar.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"4jrgut\" data-start=\"901\" data-end=\"956\"\u003e🔧 Wider Compatibility (Specification-Based Fitment)\u003c\/h2\u003e\n\u003cp data-start=\"958\" data-end=\"1122\"\u003eThe NGK CPR8EAIX-9 is not limited to Bajaj Dominar platforms.\u003cbr data-start=\"1019\" data-end=\"1022\"\u003eIt is used across multiple motorcycles and scooters where this exact plug specification is required.\u003c\/p\u003e\n\u003cp data-start=\"1124\" data-end=\"1204\"\u003e\u003cstrong data-start=\"1124\" data-end=\"1204\"\u003eAdditional compatible applications include (as per specification reference):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1206\" data-end=\"1223\"\u003e\u003cstrong data-start=\"1206\" data-end=\"1223\"\u003eHero MotoCorp\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1224\" data-end=\"1311\"\u003e\n\u003cli data-section-id=\"oh2vtd\" data-start=\"1224\" data-end=\"1253\"\u003eXpulse 200 \/ 200T (FI, BS6)\u003c\/li\u003e\n\u003cli data-section-id=\"14djp4v\" data-start=\"1254\" data-end=\"1281\"\u003eXtreme 160R \/ 200S \/ 200R\u003c\/li\u003e\n\u003cli data-section-id=\"2prjs\" data-start=\"1282\" data-end=\"1311\"\u003eAchiever 150, Hunk, Impulse\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1313\" data-end=\"1322\"\u003e\u003cstrong data-start=\"1313\" data-end=\"1322\"\u003eHonda\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1323\" data-end=\"1407\"\u003e\n\u003cli data-section-id=\"1ehgnvq\" data-start=\"1323\" data-end=\"1342\"\u003eUnicorn 150 \/ 160\u003c\/li\u003e\n\u003cli data-section-id=\"1v1sj72\" data-start=\"1343\" data-end=\"1369\"\u003eHornet 160R \/ Hornet 2.0\u003c\/li\u003e\n\u003cli data-section-id=\"1gqtwkz\" data-start=\"1370\" data-end=\"1379\"\u003eX-Blade\u003c\/li\u003e\n\u003cli data-section-id=\"1w32q0h\" data-start=\"1380\" data-end=\"1392\"\u003eCB Trigger\u003c\/li\u003e\n\u003cli data-section-id=\"u3zxpg\" data-start=\"1393\" data-end=\"1407\"\u003eSP Shine 125\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1409\" data-end=\"1418\"\u003e\u003cstrong data-start=\"1409\" data-end=\"1418\"\u003eBajaj\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1419\" data-end=\"1518\"\u003e\n\u003cli data-section-id=\"1bukqql\" data-start=\"1419\" data-end=\"1449\"\u003ePulsar NS200 \/ RS200 \/ AS200 (Side plugs)\u003c\/li\u003e\n\u003cli data-section-id=\"tl159h\" data-start=\"1450\" data-end=\"1481\"\u003ePulsar 150 \/ 180 \/ 220 \/ 220F\u003c\/li\u003e\n\u003cli data-section-id=\"qs6san\" data-start=\"1482\" data-end=\"1498\"\u003eAvenger series\u003c\/li\u003e\n\u003cli data-section-id=\"qwk9h2\" data-start=\"1499\" data-end=\"1518\"\u003eDominar 250 \/ 400\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1520\" data-end=\"1527\"\u003e\u003cstrong data-start=\"1520\" data-end=\"1527\"\u003eTVS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1528\" data-end=\"1577\"\u003e\n\u003cli data-section-id=\"oi4h07\" data-start=\"1528\" data-end=\"1540\"\u003eRaider 125\u003c\/li\u003e\n\u003cli data-section-id=\"1rteqnh\" data-start=\"1541\" data-end=\"1577\"\u003eJupiter, Zest, Wego (BS6 variants)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1579\" data-end=\"1589\"\u003e\u003cstrong data-start=\"1579\" data-end=\"1589\"\u003eYamaha\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1590\" data-end=\"1613\"\u003e\n\u003cli data-section-id=\"1mh12yo\" data-start=\"1590\" data-end=\"1613\"\u003eFZ V3 \/ FZS V3 \/ FZ16\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1615\" data-end=\"1626\"\u003e\u003cstrong data-start=\"1615\" data-end=\"1626\"\u003eAprilia\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1627\" data-end=\"1663\"\u003e\n\u003cli data-section-id=\"1cadtrd\" data-start=\"1627\" data-end=\"1663\"\u003eSR125 \/ SR160 \/ SXR160 \/ Storm 125\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3740\" data-start=\"3737\"\u003e\n\u003ch3 data-end=\"3769\" data-start=\"3742\"\u003eSpecification-Based Use\u003c\/h3\u003e\n\u003cp data-end=\"3835\" data-start=\"3771\"\u003eSpark plug codes define multiple critical parameters, including:\u003c\/p\u003e\n\u003cul data-end=\"3928\" data-start=\"3836\"\u003e\n\u003cli data-end=\"3865\" data-start=\"3836\"\u003e\n\u003cp data-end=\"3865\" data-start=\"3838\"\u003eThread diameter and reach\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3880\" data-start=\"3866\"\u003e\n\u003cp data-end=\"3880\" data-start=\"3868\"\u003eHeat range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3901\" data-start=\"3881\"\u003e\n\u003cp data-end=\"3901\" data-start=\"3883\"\u003eElectrode design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3928\" data-start=\"3902\"\u003e\n\u003cp data-end=\"3928\" data-start=\"3904\"\u003eTerminal configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"4201\" data-start=\"3930\"\u003eUsing the correct spark plug specification is essential to ensure proper fitment and correct thermal behaviour inside the combustion chamber. Installing a spark plug with an incorrect heat range or configuration may lead to improper combustion or long-term engine issues.\u003c\/p\u003e\n\u003cp data-end=\"4358\" data-start=\"4203\"\u003eThe CPR8EAIX-9 is not intended as a universal upgrade. It is designed to meet the specification requirements of engines that call for this exact plug code.\u003c\/p\u003e\n\u003chr data-end=\"4363\" data-start=\"4360\"\u003e\n\u003ch3 data-end=\"4405\" data-start=\"4365\"\u003eReplacement \u0026amp; Service Considerations\u003c\/h3\u003e\n\u003cp data-end=\"4773\" data-start=\"4407\"\u003eSpark plugs are routine service components and should be replaced according to the motorcycle manufacturer’s recommended service intervals. While iridium spark plugs are generally designed for improved durability compared to conventional nickel plugs, actual replacement timing depends on riding conditions, fuel quality, engine condition, and maintenance practices.\u003c\/p\u003e\n\u003cp data-end=\"4934\" data-start=\"4775\"\u003eThe NGK CPR8EAIX-9 is supplied as a \u003cstrong data-end=\"4832\" data-start=\"4811\"\u003esingle spark plug\u003c\/strong\u003e. Buyers should confirm the quantity required for their specific engine configuration before purchase.\u003c\/p\u003e\n\u003cp data-end=\"5020\" data-start=\"4936\"\u003eInstallation should be carried out following standard service procedures, including:\u003c\/p\u003e\n\u003cul data-end=\"5087\" data-start=\"5021\"\u003e\n\u003cli data-end=\"5050\" data-start=\"5021\"\u003e\n\u003cp data-end=\"5050\" data-start=\"5023\"\u003eCorrect tightening torque\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"5068\" data-start=\"5051\"\u003e\n\u003cp data-end=\"5068\" data-start=\"5053\"\u003eClean threads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"5087\" data-start=\"5069\"\u003e\n\u003cp data-end=\"5087\" data-start=\"5071\"\u003eProper seating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"5159\" data-start=\"5089\"\u003eImproper installation may affect ignition performance or cause damage.\u003c\/p\u003e\n\u003chr data-end=\"5164\" data-start=\"5161\"\u003e\n\u003ch3 data-end=\"5177\" data-start=\"5166\"\u003eSummary\u003c\/h3\u003e\n\u003cp data-end=\"5537\" data-start=\"5179\"\u003eThe \u003cstrong data-end=\"5223\" data-start=\"5183\"\u003eNGK Iridium IX CPR8EAIX-9 spark plug\u003c\/strong\u003e is an OEM-spec ignition component intended for select Bajaj Dominar 250 and Dominar 400 petrol engines. Built with a fine-wire iridium centre electrode and NGK’s proven construction standards, it is designed to provide stable ignition and reliable combustion when used in engines that specify the CPR8EAIX-9 code.\u003c\/p\u003e\n\u003cp data-end=\"5623\" data-start=\"5539\"\u003eCorrect compatibility verification and proper installation are essential before use.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":52706639675757,"sku":"NGK-SP-CPR8EAIX-9","price":865.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/0549\/8989\/files\/NGK_CPR8EAIX-9_Iridium_IX_spark_plug.webp?v=1779423183"},{"product_id":"ngk-cr7eix-iridium-spark-plug-royal-enfield","title":"NGK Iridium IX Spark Plug (CR7EIX) – Royal Enfield Himalayan 411, Interceptor 650, Continental GT 650 \u0026 Super Meteor 650","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6989acae-9f18-83ab-9f8d-9f71bc6b6438-28\" data-testid=\"conversation-turn-288\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"dd10a6c7-963d-4cfd-8126-147bbf7b12cf\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003ch2 data-start=\"0\" data-end=\"71\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eNGK Iridium IX CR7EIX Spark Plug for Royal Enfield 411 \u0026amp; 650 Engines\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" data-edge=\"true\" class=\"pointer-events-none h-px w-px absolute bottom-0\"\u003e\u003c\/div\u003e\n\u003cp data-end=\"1696\" data-start=\"1322\"\u003eThe \u003cstrong data-end=\"1362\" data-start=\"1326\"\u003eNGK Iridium IX CR7EIX spark plug\u003c\/strong\u003e is an OEM-spec ignition component designed for select Royal Enfield petrol engines where the \u003cstrong data-end=\"1491\" data-start=\"1456\"\u003eCR7EIX spark plug specification\u003c\/strong\u003e is recommended. Manufactured by NGK to its established iridium spark plug standards, this model is intended to provide consistent ignition performance and stable combustion under normal riding conditions.\u003c\/p\u003e\n\u003cp data-end=\"2057\" data-start=\"1698\"\u003eSpark plugs play a critical role in petrol engines by igniting the air–fuel mixture inside the combustion chamber. Correct ignition timing and spark stability are essential for dependable starting, smooth operation, and controlled combustion. The NGK CR7EIX is engineered to meet these requirements when installed in engines that specify this exact plug code.\u003c\/p\u003e\n\u003chr data-end=\"2062\" data-start=\"2059\"\u003e\n\u003ch3 data-end=\"2099\" data-start=\"2064\"\u003eIridium Spark Plug Construction\u003c\/h3\u003e\n\u003cp data-end=\"2475\" data-start=\"2101\"\u003eIridium spark plugs use a \u003cstrong data-end=\"2165\" data-start=\"2127\"\u003efine-wire iridium centre electrode\u003c\/strong\u003e, selected for its high melting point and resistance to electrode wear. Compared to conventional nickel spark plugs, iridium electrodes retain their shape and spark characteristics over extended operating periods. This helps maintain consistent ignition behaviour across repeated heat cycles and regular usage.\u003c\/p\u003e\n\u003cp data-end=\"2857\" data-start=\"2477\"\u003eThe \u003cstrong data-end=\"2544\" data-start=\"2481\"\u003eCR7EIX features a 0.6 mm fine-wire iridium centre electrode\u003c\/strong\u003e, which allows the spark to form precisely at the electrode tip. This design supports stable ignition without requiring changes to engine tuning, fuel delivery, or ignition mapping. The spark plug functions strictly as a \u003cstrong data-end=\"2804\" data-start=\"2765\"\u003elike-for-like replacement component\u003c\/strong\u003e, not as a modification that alters engine behaviour.\u003c\/p\u003e\n\u003cp data-end=\"3227\" data-start=\"2859\"\u003eIn addition to the iridium centre electrode, the spark plug incorporates NGK’s \u003cstrong data-end=\"2985\" data-start=\"2938\"\u003eceramic insulator and resistor construction\u003c\/strong\u003e. These elements are designed to provide electrical insulation, suppress electrical noise, and manage heat transfer during engine operation. The metal shell is plated to resist corrosion and support durability during installation and removal.\u003c\/p\u003e\n\u003chr data-end=\"3232\" data-start=\"3229\"\u003e\n\u003ch3 data-end=\"3268\" data-start=\"3234\"\u003eIntended Application \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp data-end=\"3491\" data-start=\"3270\"\u003eThe \u003cstrong data-end=\"3299\" data-start=\"3274\"\u003eNGK CR7EIX spark plug\u003c\/strong\u003e is specified for select Royal Enfield engines across single- and twin-cylinder platforms, \u003cstrong data-end=\"3456\" data-start=\"3390\"\u003eonly where CR7EIX is listed as the recommended spark plug code\u003c\/strong\u003e in official service documentation.\u003c\/p\u003e\n\u003cp data-end=\"3524\" data-start=\"3493\"\u003eConfirmed applications include:\u003c\/p\u003e\n\u003cp data-end=\"3557\" data-start=\"3526\"\u003e\u003cstrong data-end=\"3557\" data-start=\"3526\"\u003eRoyal Enfield 411 cc Engine\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"3591\" data-start=\"3558\"\u003e\n\u003cli data-end=\"3591\" data-start=\"3558\"\u003e\n\u003cp data-end=\"3591\" data-start=\"3560\"\u003eHimalayan 411 (BS3 \/ BS4 \/ BS6)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3630\" data-start=\"3593\"\u003e\u003cstrong data-end=\"3630\" data-start=\"3593\"\u003eRoyal Enfield 650 cc Twin Engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"3712\" data-start=\"3631\"\u003e\n\u003cli data-end=\"3660\" data-start=\"3631\"\u003e\n\u003cp data-end=\"3660\" data-start=\"3633\"\u003eInterceptor 650 (BS4 \u0026amp; BS6)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3693\" data-start=\"3661\"\u003e\n\u003cp data-end=\"3693\" data-start=\"3663\"\u003eContinental GT 650 (BS4 \u0026amp; BS6)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3712\" data-start=\"3694\"\u003e\n\u003cp data-end=\"3712\" data-start=\"3696\"\u003eSuper Meteor 650\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3905\" data-start=\"3714\"\u003eCompatibility applies strictly where \u003cstrong data-end=\"3761\" data-start=\"3751\"\u003eCR7EIX\u003c\/strong\u003e is the specified spark plug. Vehicles using a different spark plug code should not use this model, even if engine displacement appears similar.\u003c\/p\u003e\n\u003chr data-end=\"3910\" data-start=\"3907\"\u003e\n\u003ch3 data-end=\"3947\" data-start=\"3912\"\u003eOEM Specification \u0026amp; Usage Notes\u003c\/h3\u003e\n\u003cp data-end=\"4219\" data-start=\"3949\"\u003eNGK spark plug codes define critical parameters such as thread size, reach, heat range, terminal configuration, and electrode design. Using the correct spark plug code is essential for maintaining proper combustion characteristics and preventing long-term engine issues.\u003c\/p\u003e\n\u003cp data-end=\"4452\" data-start=\"4221\"\u003eThe CR7EIX is manufactured as an \u003cstrong data-end=\"4285\" data-start=\"4254\"\u003eOEM-spec iridium spark plug\u003c\/strong\u003e, not as a universal performance upgrade. Substituting spark plugs with a different heat range or design may lead to improper combustion behaviour or accelerated wear.\u003c\/p\u003e\n\u003cp data-end=\"4489\" data-start=\"4454\"\u003eThis spark plug does \u003cstrong data-end=\"4482\" data-start=\"4475\"\u003enot\u003c\/strong\u003e alter:\u003c\/p\u003e\n\u003cul data-end=\"4558\" data-start=\"4490\"\u003e\n\u003cli data-end=\"4505\" data-start=\"4490\"\u003e\n\u003cp data-end=\"4505\" data-start=\"4492\"\u003eEngine output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4525\" data-start=\"4506\"\u003e\n\u003cp data-end=\"4525\" data-start=\"4508\"\u003eCompression ratio\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4540\" data-start=\"4526\"\u003e\n\u003cp data-end=\"4540\" data-start=\"4528\"\u003eFuel mapping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4558\" data-start=\"4541\"\u003e\n\u003cp data-end=\"4558\" data-start=\"4543\"\u003eIgnition timing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"4657\" data-start=\"4560\"\u003eIts role is to maintain reliable ignition performance in engines designed for this specification.\u003c\/p\u003e\n\u003chr data-end=\"4662\" data-start=\"4659\"\u003e\n\u003ch3 data-end=\"4704\" data-start=\"4664\"\u003eReplacement \u0026amp; Service Considerations\u003c\/h3\u003e\n\u003cp data-end=\"5074\" data-start=\"4706\"\u003eSpark plugs are routine service components and should be replaced according to the vehicle manufacturer’s recommended service intervals. While iridium spark plugs are generally designed for longer durability compared to conventional nickel plugs, actual service life depends on factors such as riding conditions, fuel quality, engine health, and maintenance practices.\u003c\/p\u003e\n\u003cp data-end=\"5283\" data-start=\"5076\"\u003eThe NGK CR7EIX is supplied as a \u003cstrong data-end=\"5129\" data-start=\"5108\"\u003esingle spark plug\u003c\/strong\u003e. Royal Enfield engines may require multiple spark plugs depending on cylinder configuration. Buyers should confirm the required quantity before purchase.\u003c\/p\u003e\n\u003cp data-end=\"5351\" data-start=\"5285\"\u003eInstallation should follow standard service procedures, including:\u003c\/p\u003e\n\u003cul data-end=\"5412\" data-start=\"5352\"\u003e\n\u003cli data-end=\"5379\" data-start=\"5352\"\u003e\n\u003cp data-end=\"5379\" data-start=\"5354\"\u003eCorrect tightening torque\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"5395\" data-start=\"5380\"\u003e\n\u003cp data-end=\"5395\" data-start=\"5382\"\u003eClean threads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"5412\" data-start=\"5396\"\u003e\n\u003cp data-end=\"5412\" data-start=\"5398\"\u003eProper seating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"5484\" data-start=\"5414\"\u003eImproper installation may affect ignition performance or cause damage.\u003c\/p\u003e\n\u003chr data-end=\"5489\" data-start=\"5486\"\u003e\n\u003ch3 data-end=\"5502\" data-start=\"5491\"\u003eSummary\u003c\/h3\u003e\n\u003cp data-end=\"5870\" data-start=\"5504\"\u003eThe \u003cstrong data-end=\"5544\" data-start=\"5508\"\u003eNGK Iridium IX CR7EIX spark plug\u003c\/strong\u003e is a high-quality OEM-spec ignition component intended for select Royal Enfield 411 cc and 650 cc petrol engines. Built with a fine-wire iridium centre electrode and NGK’s proven construction standards, it is designed to provide consistent ignition and dependable combustion when used in engines that specify the CR7EIX code.\u003c\/p\u003e\n\u003cp data-end=\"5957\" data-start=\"5872\"\u003eCorrect application and compatibility verification are essential before installation.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":52706741420397,"sku":"NGK-SP-CR7EIX","price":815.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/0549\/8989\/files\/NGK_CR7EIX_1.webp?v=1762501679"},{"product_id":"ngk-iridium-spark-plug-for-honda-cb350rs","title":"NGK 95134 Iridium IX Spark Plug (CPR8EAIX-9) for Honda H’ness CB350 \/ CB350RS","description":"\u003ch2 data-section-id=\"14u02h0\" data-start=\"354\" data-end=\"438\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"357\" data-end=\"438\"\u003eNGK 95134 Iridium IX Spark Plug (CPR8EAIX-9) for Honda H’ness CB350 \/ CB350RS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1ts85nr\" data-start=\"440\" data-end=\"510\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"444\" data-end=\"510\"\u003ePrecision-Built Iridium IX Spark Plug for Honda CB350 Platform\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"512\" data-end=\"787\"\u003eThe NGK CPR8EAIX-9 Iridium IX spark plug is specified for Honda’s 350cc platform, including the H’ness CB350 and CB350RS. Built with NGK’s fine-wire iridium electrode design, this plug is engineered to deliver consistent ignition performance under standard riding conditions.\u003c\/p\u003e\n\u003cp data-start=\"789\" data-end=\"1084\"\u003eAt the core is a \u003cstrong data-start=\"806\" data-end=\"841\"\u003e0.6 mm iridium centre electrode\u003c\/strong\u003e, designed to maintain stable spark characteristics across repeated heat cycles. Compared to conventional nickel plugs, iridium construction helps retain electrode shape over time, supporting consistent combustion behaviour during regular use.\u003c\/p\u003e\n\u003chr data-start=\"1086\" data-end=\"1089\"\u003e\n\u003ch3 data-section-id=\"vtgxcs\" data-start=\"1091\" data-end=\"1140\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1095\" data-end=\"1140\"\u003eWhat This Means in Real Riding Conditions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1142\" data-end=\"1192\"\u003eIn practical terms, a stable spark contributes to:\u003c\/p\u003e\n\u003cul data-start=\"1193\" data-end=\"1296\"\u003e\n\u003cli data-section-id=\"1nzunbr\" data-start=\"1193\" data-end=\"1228\"\u003e\u003cstrong data-start=\"1195\" data-end=\"1228\"\u003eSmoother idle characteristics\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1k7pu00\" data-start=\"1229\" data-end=\"1260\"\u003e\u003cstrong data-start=\"1231\" data-end=\"1260\"\u003eCleaner combustion cycles\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"k01xg4\" data-start=\"1261\" data-end=\"1296\"\u003e\u003cstrong data-start=\"1263\" data-end=\"1296\"\u003ePredictable throttle response\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1298\" data-end=\"1413\"\u003eThese are not performance modifications, but refinements in how the engine operates within its designed parameters.\u003c\/p\u003e\n\u003chr data-start=\"1415\" data-end=\"1418\"\u003e\n\u003ch3 data-section-id=\"1tov3e2\" data-start=\"1420\" data-end=\"1470\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1424\" data-end=\"1470\"\u003eBuilt for Daily Use, Not Just Specs Sheets\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1472\" data-end=\"1565\"\u003eThe CB350 platform is known for refinement-focused riding. This plug aligns with that intent:\u003c\/p\u003e\n\u003cul data-start=\"1567\" data-end=\"1771\"\u003e\n\u003cli data-section-id=\"k4sffn\" data-start=\"1567\" data-end=\"1642\"\u003eMaintains ignition consistency in \u003cstrong data-start=\"1603\" data-end=\"1642\"\u003ecity traffic and touring conditions\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1f9w2af\" data-start=\"1643\" data-end=\"1701\"\u003eDesigned to resist \u003cstrong data-start=\"1664\" data-end=\"1701\"\u003ecarbon fouling under normal usage\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1u8jcav\" data-start=\"1702\" data-end=\"1771\"\u003eHandles \u003cstrong data-start=\"1712\" data-end=\"1771\"\u003etemperature variation during stop-go and highway riding\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1773\" data-end=\"1830\"\u003eIt’s a reliability-focused component — not a tuning part.\u003c\/p\u003e\n\u003chr data-start=\"1832\" data-end=\"1835\"\u003e\n\u003ch3 data-section-id=\"14flb99\" data-start=\"1837\" data-end=\"1873\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1841\" data-end=\"1873\"\u003eSpecification-Driven Fitment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1875\" data-end=\"1954\"\u003eThis spark plug should only be used where \u003cstrong data-start=\"1917\" data-end=\"1931\"\u003eCPR8EAIX-9\u003c\/strong\u003e is specified by Honda.\u003c\/p\u003e\n\u003cp data-start=\"1956\" data-end=\"1978\"\u003e\u003cstrong data-start=\"1956\" data-end=\"1978\"\u003eConfirmed Fitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1979\" data-end=\"2019\"\u003e\n\u003cli data-section-id=\"1uemwtl\" data-start=\"1979\" data-end=\"2001\"\u003eHonda H’ness CB350\u003c\/li\u003e\n\u003cli data-section-id=\"jksdbm\" data-start=\"2002\" data-end=\"2019\"\u003eHonda CB350RS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2021\" data-end=\"2110\"\u003eCompatibility is strictly based on spark plug specification — not engine size similarity.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"1kl00rs\" data-start=\"564\" data-end=\"620\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"567\" data-end=\"620\"\u003e🔧 Additional Compatibility (Specification-Based)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"622\" data-end=\"731\"\u003eThe NGK CPR8EAIX-9 spark plug is used across multiple motorcycles where this exact specification is required.\u003c\/p\u003e\n\u003ch3 data-section-id=\"s5q12i\" data-start=\"733\" data-end=\"746\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"737\" data-end=\"746\"\u003eHonda\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"747\" data-end=\"870\"\u003e\n\u003cli data-section-id=\"foqtr9\" data-start=\"747\" data-end=\"763\"\u003eH’ness CB350\u003c\/li\u003e\n\u003cli data-section-id=\"15q1oji\" data-start=\"764\" data-end=\"775\"\u003eCB350RS\u003c\/li\u003e\n\u003cli data-section-id=\"1whgazy\" data-start=\"776\" data-end=\"804\"\u003eHornet 160R \/ Hornet 2.0\u003c\/li\u003e\n\u003cli data-section-id=\"bvwx2\" data-start=\"805\" data-end=\"826\"\u003eUnicorn 150 \/ 160\u003c\/li\u003e\n\u003cli data-section-id=\"1anmb77\" data-start=\"827\" data-end=\"838\"\u003eX-Blade\u003c\/li\u003e\n\u003cli data-section-id=\"1nsvovl\" data-start=\"839\" data-end=\"853\"\u003eCB Trigger\u003c\/li\u003e\n\u003cli data-section-id=\"19p5bac\" data-start=\"854\" data-end=\"870\"\u003eSP Shine 125\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"5u78w1\" data-start=\"872\" data-end=\"893\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"876\" data-end=\"893\"\u003eHero MotoCorp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"894\" data-end=\"957\"\u003e\n\u003cli data-section-id=\"1ejlwus\" data-start=\"894\" data-end=\"915\"\u003eXpulse 200 \/ 200T\u003c\/li\u003e\n\u003cli data-section-id=\"1o5e67\" data-start=\"916\" data-end=\"945\"\u003eXtreme 160R \/ 200S \/ 200R\u003c\/li\u003e\n\u003cli data-section-id=\"1bw83f7\" data-start=\"946\" data-end=\"957\"\u003eImpulse\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1ewcblw\" data-start=\"959\" data-end=\"972\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"963\" data-end=\"972\"\u003eBajaj\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"973\" data-end=\"1074\"\u003e\n\u003cli data-section-id=\"1c2ve2x\" data-start=\"973\" data-end=\"1017\"\u003ePulsar NS200 \/ RS200 \/ AS200 \u003cem data-start=\"1004\" data-end=\"1017\"\u003e(Side Plug)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"7ar3iy\" data-start=\"1018\" data-end=\"1047\"\u003eDominar 400 \u003cem data-start=\"1032\" data-end=\"1045\"\u003e(Side Plug)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"10s2xlo\" data-start=\"1048\" data-end=\"1074\"\u003ePulsar 150 \/ 180 \/ 220\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1lf48lz\" data-start=\"1076\" data-end=\"1087\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1080\" data-end=\"1087\"\u003eTVS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1088\" data-end=\"1128\"\u003e\n\u003cli data-section-id=\"1bo1tav\" data-start=\"1088\" data-end=\"1102\"\u003eRaider 125\u003c\/li\u003e\n\u003cli data-section-id=\"h07psf\" data-start=\"1103\" data-end=\"1128\"\u003eJupiter \/ Zest \/ Wego\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1sk1jcr\" data-start=\"1130\" data-end=\"1144\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1134\" data-end=\"1144\"\u003eYamaha\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1145\" data-end=\"1163\"\u003e\n\u003cli data-section-id=\"wbb7zo\" data-start=\"1145\" data-end=\"1163\"\u003eFZ V3 \/ FZS V3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1qbkk3s\" data-start=\"1165\" data-end=\"1180\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1169\" data-end=\"1180\"\u003eAprilia\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1181\" data-end=\"1207\"\u003e\n\u003cli data-section-id=\"1fa6brb\" data-start=\"1181\" data-end=\"1207\"\u003eSR125 \/ SR160 \/ SXR160\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2112\" data-end=\"2115\"\u003e\n\u003ch3 data-section-id=\"1tq3c0m\" data-start=\"2117\" data-end=\"2145\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2121\" data-end=\"2145\"\u003eTechnical Highlights\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2147\" data-end=\"2336\"\u003e\n\u003cli data-section-id=\"183teay\" data-start=\"2147\" data-end=\"2196\"\u003e\u003cstrong data-start=\"2149\" data-end=\"2196\"\u003eFine-wire Iridium Centre Electrode (0.6 mm)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"byc1w0\" data-start=\"2197\" data-end=\"2239\"\u003e\u003cstrong data-start=\"2199\" data-end=\"2239\"\u003eResistor Type Plug (EMI suppression)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"jc1cr1\" data-start=\"2240\" data-end=\"2259\"\u003e\u003cstrong data-start=\"2242\" data-end=\"2259\"\u003eHeat Range: 8\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"qekx8a\" data-start=\"2260\" data-end=\"2288\"\u003e\u003cstrong data-start=\"2262\" data-end=\"2288\"\u003eThread Diameter: 10 mm\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"q32de1\" data-start=\"2289\" data-end=\"2314\"\u003e\u003cstrong data-start=\"2291\" data-end=\"2314\"\u003eThread Reach: 19 mm\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"q6vakl\" data-start=\"2315\" data-end=\"2336\"\u003e\u003cstrong data-start=\"2317\" data-end=\"2336\"\u003eHex Size: 16 mm\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2338\" data-end=\"2341\"\u003e\n\u003ch3 data-section-id=\"7ll9y3\" data-start=\"2343\" data-end=\"2372\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2347\" data-end=\"2372\"\u003eService \u0026amp; Usage Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2374\" data-end=\"2498\"\u003e\n\u003cli data-section-id=\"3s7qz7\" data-start=\"2374\" data-end=\"2401\"\u003eSold as a \u003cstrong data-start=\"2386\" data-end=\"2401\"\u003esingle unit\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"eorepj\" data-start=\"2402\" data-end=\"2449\"\u003eInstall using correct torque specifications\u003c\/li\u003e\n\u003cli data-section-id=\"159ojd0\" data-start=\"2450\" data-end=\"2498\"\u003eReplace as per manufacturer service interval\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2500\" data-end=\"2583\"\u003eIridium plugs are designed for extended durability, but actual lifespan depends on:\u003c\/p\u003e\n\u003cul data-start=\"2584\" data-end=\"2640\"\u003e\n\u003cli data-section-id=\"1pwkvz3\" data-start=\"2584\" data-end=\"2600\"\u003eFuel quality\u003c\/li\u003e\n\u003cli data-section-id=\"8wqdyv\" data-start=\"2601\" data-end=\"2622\"\u003eRiding conditions\u003c\/li\u003e\n\u003cli data-section-id=\"1tgi9zu\" data-start=\"2623\" data-end=\"2640\"\u003eEngine health\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2642\" data-end=\"2645\"\u003e\n\u003ch3 data-section-id=\"3l32ru\" data-start=\"2647\" data-end=\"2662\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2651\" data-end=\"2662\"\u003eSummary\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2664\" data-end=\"2896\"\u003eThe NGK CPR8EAIX-9 is a specification-correct iridium spark plug for Honda’s 350cc platform. It focuses on \u003cstrong data-start=\"2771\" data-end=\"2829\"\u003econsistent ignition, durability, and stable combustion\u003c\/strong\u003e, aligning with the refinement characteristics of the CB350 engine.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"H’NESS","offer_id":53167053111661,"sku":"NGK-SP-CPR8EAIX-9","price":865.0,"currency_code":"INR","in_stock":true},{"title":"CB 350RS","offer_id":53167053144429,"sku":"NGK-SP-CPR8EAIX-10","price":865.0,"currency_code":"INR","in_stock":true},{"title":"CB 350","offer_id":53167053177197,"sku":"NGK-SP-CPR8EAIX-11","price":865.0,"currency_code":"INR","in_stock":true},{"title":"Other Compatible Bikes","offer_id":53194513645933,"sku":"RT-NK-NGK-IRIDIUM-SPARK-PLUG-OTHER-COMPAT","price":865.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/0549\/8989\/files\/honda-cbr-150-ngk-iridium-spark-plug-929711_500x_4e995210-fbbd-4d3f-b43d-a4117047b87a.webp?v=1762501948"},{"product_id":"ngk-iridium-spark-plug-kit-dominar-400","title":"NGK Iridium Spark Plug Kit for Bajaj Dominar 400 (3-Plug Set – LKAR8AI-9 + CPR8EAIX-9)","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6989acae-9f18-83ab-9f8d-9f71bc6b6438-5\" data-testid=\"conversation-turn-244\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"94d537c7-51d7-43f4-99e8-ea63652395e6\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003ch2 data-start=\"0\" data-end=\"91\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eNGK Iridium Spark Plug Kit for Bajaj Dominar 400 – Triple Spark OEM-Spec Replacement Set\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" data-edge=\"true\" class=\"pointer-events-none h-px w-px absolute bottom-0\"\u003e\u003c\/div\u003e\n\u003cp data-end=\"1494\" data-start=\"1245\"\u003eThe \u003cstrong data-end=\"1301\" data-start=\"1249\"\u003eNGK Iridium Spark Plug Kit for Bajaj Dominar 400\u003c\/strong\u003e is a specification-based ignition service kit designed for Dominar 400 engines equipped with a \u003cstrong data-end=\"1427\" data-start=\"1397\"\u003etriple-spark cylinder head\u003c\/strong\u003e, where the factory-recommended spark plug combination is required.\u003c\/p\u003e\n\u003cp data-end=\"1819\" data-start=\"1496\"\u003eBajaj Dominar 400 engines use \u003cstrong data-end=\"1560\" data-start=\"1526\"\u003ethree spark plugs per cylinder\u003c\/strong\u003e — one centre spark plug and two side spark plugs — each with a specific plug code and design. This kit groups the correct NGK spark plugs into a single package to simplify replacement and ensure correct specification matching across all three plug positions.\u003c\/p\u003e\n\u003cp data-end=\"1931\" data-start=\"1821\"\u003eThis kit is intended strictly as a \u003cstrong data-end=\"1889\" data-start=\"1856\"\u003elike-for-like replacement set\u003c\/strong\u003e, not as a modification or tuning upgrade.\u003c\/p\u003e\n\u003chr data-end=\"1936\" data-start=\"1933\"\u003e\n\u003ch3 data-end=\"1977\" data-start=\"1938\"\u003eKit Contents \u0026amp; Spark Plug Positions\u003c\/h3\u003e\n\u003cp data-end=\"2026\" data-start=\"1979\"\u003eThe kit includes the following NGK spark plugs:\u003c\/p\u003e\n\u003cul data-end=\"2157\" data-start=\"2028\"\u003e\n\u003cli data-end=\"2084\" data-start=\"2028\"\u003e\n\u003cp data-end=\"2084\" data-start=\"2030\"\u003e\u003cstrong data-end=\"2051\" data-start=\"2030\"\u003e1 × NGK LKAR8AI-9\u003c\/strong\u003e\u003cbr data-end=\"2054\" data-start=\"2051\"\u003e\u003cem data-end=\"2084\" data-start=\"2056\"\u003eCentre spark plug position\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2157\" data-start=\"2086\"\u003e\n\u003cp data-end=\"2157\" data-start=\"2088\"\u003e\u003cstrong data-end=\"2110\" data-start=\"2088\"\u003e2 × NGK CPR8EAIX-9\u003c\/strong\u003e\u003cbr data-end=\"2113\" data-start=\"2110\"\u003e\u003cem data-end=\"2157\" data-start=\"2115\"\u003eLeft and right side spark plug positions\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2309\" data-start=\"2159\"\u003eEach spark plug in this kit serves a specific role within the Dominar 400’s triple-spark head and should be installed only in its designated position.\u003c\/p\u003e\n\u003chr data-end=\"2314\" data-start=\"2311\"\u003e\n\u003ch3 data-end=\"2352\" data-start=\"2316\"\u003eSpark Plug Construction Overview\u003c\/h3\u003e\n\u003ch4 data-end=\"2386\" data-start=\"2354\"\u003eNGK LKAR8AI-9 (Centre Plug)\u003c\/h4\u003e\n\u003cp data-end=\"2636\" data-start=\"2387\"\u003eThe LKAR8AI-9 features a \u003cstrong data-end=\"2450\" data-start=\"2412\"\u003efine-wire iridium centre electrode\u003c\/strong\u003e, laser-welded for durability under confirmed heat cycles. Iridium is used due to its high melting point and resistance to electrode wear compared to conventional nickel-alloy materials.\u003c\/p\u003e\n\u003cp data-end=\"2836\" data-start=\"2638\"\u003eThis plug is specified by the manufacturer for the \u003cstrong data-end=\"2708\" data-start=\"2689\"\u003ecentre position\u003c\/strong\u003e in the Dominar 400’s triple-spark configuration and is designed to operate within the thermal range required for that position.\u003c\/p\u003e\n\u003ch4 data-end=\"2870\" data-start=\"2838\"\u003eNGK CPR8EAIX-9 (Side Plugs)\u003c\/h4\u003e\n\u003cp data-end=\"3039\" data-start=\"2871\"\u003eThe CPR8EAIX-9 spark plugs use NGK’s \u003cstrong data-end=\"2935\" data-start=\"2908\"\u003eIridium IX construction\u003c\/strong\u003e, incorporating a fine-wire iridium centre electrode paired with a conventional ground electrode design.\u003c\/p\u003e\n\u003cp data-end=\"3283\" data-start=\"3041\"\u003eThese plugs are specified for the \u003cstrong data-end=\"3108\" data-start=\"3075\"\u003eleft and right side positions\u003c\/strong\u003e of the Dominar 400 cylinder head. They are engineered to maintain consistent spark characteristics when used as specified, without altering engine tuning or ignition mapping.\u003c\/p\u003e\n\u003chr data-end=\"3288\" data-start=\"3285\"\u003e\n\u003ch3 data-end=\"3332\" data-start=\"3290\"\u003eWhy a Matched Triple-Spark Kit Matters\u003c\/h3\u003e\n\u003cp data-end=\"3586\" data-start=\"3334\"\u003eIn triple-spark engines, each spark plug position is designed with a specific heat range, reach, and electrode configuration. Mixing incorrect plug types or using mismatched specifications can result in improper ignition behaviour or uneven combustion.\u003c\/p\u003e\n\u003cp data-end=\"3605\" data-start=\"3588\"\u003eThis kit ensures:\u003c\/p\u003e\n\u003cul data-end=\"3773\" data-start=\"3606\"\u003e\n\u003cli data-end=\"3651\" data-start=\"3606\"\u003e\n\u003cp data-end=\"3651\" data-start=\"3608\"\u003eCorrect spark plug code for each position\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3702\" data-start=\"3652\"\u003e\n\u003cp data-end=\"3702\" data-start=\"3654\"\u003eProper fitment across all three plug locations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3773\" data-start=\"3703\"\u003e\n\u003cp data-end=\"3773\" data-start=\"3705\"\u003eSimplified replacement without cross-referencing multiple listings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3860\" data-start=\"3775\"\u003eIt does \u003cstrong data-end=\"3790\" data-start=\"3783\"\u003enot\u003c\/strong\u003e change engine output, ignition timing, compression, or fuel delivery.\u003c\/p\u003e\n\u003chr data-end=\"3865\" data-start=\"3862\"\u003e\n\u003ch3 data-end=\"3907\" data-start=\"3867\"\u003eIntended Application \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp data-end=\"3949\" data-start=\"3909\"\u003eThis NGK spark plug kit is intended for:\u003c\/p\u003e\n\u003cul data-end=\"4000\" data-start=\"3951\"\u003e\n\u003cli data-end=\"4000\" data-start=\"3951\"\u003e\n\u003cp data-end=\"3974\" data-start=\"3953\"\u003e\u003cstrong data-end=\"3974\" data-start=\"3953\"\u003eBajaj Dominar 400\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"4000\" data-start=\"3977\"\u003e\n\u003cli data-end=\"3982\" data-start=\"3977\"\u003e\n\u003cp data-end=\"3982\" data-start=\"3979\"\u003eBS3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3990\" data-start=\"3985\"\u003e\n\u003cp data-end=\"3990\" data-start=\"3987\"\u003eBS4\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4000\" data-start=\"3993\"\u003e\n\u003cp data-end=\"4000\" data-start=\"3995\"\u003eBS6\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"4166\" data-start=\"4002\"\u003eCompatibility applies \u003cstrong data-end=\"4032\" data-start=\"4024\"\u003eonly\u003c\/strong\u003e to Dominar 400 engines that use the factory triple-spark configuration and specify \u003cstrong data-end=\"4129\" data-start=\"4116\"\u003eLKAR8AI-9\u003c\/strong\u003e and \u003cstrong data-end=\"4148\" data-start=\"4134\"\u003eCPR8EAIX-9\u003c\/strong\u003e spark plug codes.\u003c\/p\u003e\n\u003cp data-end=\"4271\" data-start=\"4168\"\u003eIt is \u003cstrong data-end=\"4190\" data-start=\"4174\"\u003enot suitable\u003c\/strong\u003e for Dominar 250 or other Bajaj engines with different spark plug specifications.\u003c\/p\u003e\n\u003chr data-end=\"4276\" data-start=\"4273\"\u003e\n\u003ch3 data-end=\"4318\" data-start=\"4278\"\u003eReplacement \u0026amp; Service Considerations\u003c\/h3\u003e\n\u003cp data-end=\"4681\" data-start=\"4320\"\u003eSpark plugs are routine service components and should be replaced according to the motorcycle manufacturer’s recommended service intervals. While iridium spark plugs are generally designed for improved durability compared to conventional plugs, actual replacement intervals depend on riding conditions, fuel quality, engine condition, and maintenance practices.\u003c\/p\u003e\n\u003cp data-end=\"4738\" data-start=\"4683\"\u003eInstallation should follow standard service procedures:\u003c\/p\u003e\n\u003cul data-end=\"4869\" data-start=\"4739\"\u003e\n\u003cli data-end=\"4791\" data-start=\"4739\"\u003e\n\u003cp data-end=\"4791\" data-start=\"4741\"\u003eInstall each plug only in its specified position\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4825\" data-start=\"4792\"\u003e\n\u003cp data-end=\"4825\" data-start=\"4794\"\u003eUse correct tightening torque\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4869\" data-start=\"4826\"\u003e\n\u003cp data-end=\"4869\" data-start=\"4828\"\u003eEnsure clean threads and proper seating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"4968\" data-start=\"4871\"\u003eIncorrect installation or plug placement may affect ignition behaviour or cause component damage.\u003c\/p\u003e\n\u003chr data-end=\"4973\" data-start=\"4970\"\u003e\n\u003ch3 data-end=\"4986\" data-start=\"4975\"\u003eSummary\u003c\/h3\u003e\n\u003cp data-end=\"5317\" data-start=\"4988\"\u003eThe \u003cstrong data-end=\"5044\" data-start=\"4992\"\u003eNGK Iridium Spark Plug Kit for Bajaj Dominar 400\u003c\/strong\u003e is a specification-correct replacement set designed for triple-spark Dominar 400 engines. By bundling the required centre and side spark plugs into one kit, it simplifies maintenance while ensuring correct ignition component matching across all three spark plug positions.\u003c\/p\u003e\n\u003cp data-end=\"5464\" data-start=\"5319\"\u003eThis kit is intended strictly for engines that specify these NGK plug codes and should be installed according to manufacturer service guidelines.\u003cbr\u003eBuyers are advised to verify spark plug specifications using the motorcycle manufacturer’s service manual before installation. Using the correct plug code and means correct fitment, heat range compliance, and reliable ignition system operation.\u003cbr\u003e\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":52756927283565,"sku":"NGK- SP- LKAR8AI-9 + CPR8EAIX-9 KIT","price":2215.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/0549\/8989\/files\/8161j5PVU9L._SX522.jpg?v=1763971115"},{"product_id":"ngk-lkar8ai-9-iridium-spark-plug-centre","title":"NGK Iridium IX Spark Plug (LKAR8AI-9) for KTM Duke \/ RC \/ Adventure 125-390 \u0026 Bajaj Dominar 250\/400 \/ Pulsar NS200 \/ RS200 \/ AS200 \/ NS400Z – Centre Plug","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6989acae-9f18-83ab-9f8d-9f71bc6b6438-4\" data-testid=\"conversation-turn-242\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"5074a737-4a2d-47ce-993d-62e5bb1ba7bd\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003ch2 data-start=\"0\" data-end=\"89\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eNGK Iridium IX LKAR8AI-9 Spark Plug – OEM-Spec Centre Plug for KTM \u0026amp; Bajaj (BS4 \u0026amp; BS6)\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cp data-end=\"1762\" data-start=\"1344\"\u003eThe \u003cstrong data-end=\"1387\" data-start=\"1348\"\u003eNGK Iridium IX LKAR8AI-9 spark plug\u003c\/strong\u003e is an OEM-spec ignition component designed for select KTM and Bajaj petrol engines \u003cstrong data-end=\"1534\" data-start=\"1471\"\u003ewhere the LKAR8AI-9 spark plug specification is recommended\u003c\/strong\u003e. Manufactured by NGK to its Iridium IX construction standards, this spark plug is intended to provide consistent ignition performance and stable combustion when installed in compatible engines under normal operating conditions.\u003c\/p\u003e\n\u003cp data-end=\"2129\" data-start=\"1764\"\u003eSpark plugs play a critical role in petrol engines by igniting the air–fuel mixture inside the combustion chamber. Correct ignition timing and spark stability are essential for controlled combustion, dependable starting, and predictable engine operation. The LKAR8AI-9 is engineered to meet these requirements when used in engines that specify this exact plug code.\u003c\/p\u003e\n\u003chr data-end=\"2134\" data-start=\"2131\"\u003e\n\u003ch3 data-end=\"2174\" data-start=\"2136\"\u003eIridium IX Spark Plug Construction\u003c\/h3\u003e\n\u003cp data-end=\"2486\" data-start=\"2176\"\u003eThe LKAR8AI-9 features a \u003cstrong data-end=\"2246\" data-start=\"2201\"\u003e0.6 mm fine-wire iridium centre electrode\u003c\/strong\u003e, laser-welded to improve electrode durability under repeated heat cycles. Iridium is selected for spark plug electrodes due to its high melting point and resistance to electrode erosion when compared to conventional nickel-alloy materials.\u003c\/p\u003e\n\u003cp data-end=\"2834\" data-start=\"2488\"\u003eThis spark plug also incorporates NGK’s \u003cstrong data-end=\"2569\" data-start=\"2528\"\u003eceramic insulator and resistor design\u003c\/strong\u003e, which are intended to support electrical insulation, suppress electromagnetic interference, and manage heat dissipation during engine operation. The plated metal shell is designed to resist corrosion and support durability during routine installation and removal.\u003c\/p\u003e\n\u003cp data-end=\"3014\" data-start=\"2836\"\u003eThe LKAR8AI-9 is manufactured as a \u003cstrong data-end=\"2910\" data-start=\"2871\"\u003elike-for-like replacement component\u003c\/strong\u003e. It does not alter engine tuning, ignition timing, compression ratio, or fuel delivery characteristics.\u003c\/p\u003e\n\u003chr data-end=\"3019\" data-start=\"3016\"\u003e\n\u003ch3 data-end=\"3061\" data-start=\"3021\"\u003eIntended Application \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp data-end=\"3248\" data-start=\"3063\"\u003eThe \u003cstrong data-end=\"3095\" data-start=\"3067\"\u003eNGK LKAR8AI-9 spark plug\u003c\/strong\u003e is specified for select KTM and Bajaj motorcycle engines \u003cstrong data-end=\"3247\" data-start=\"3153\"\u003eonly where this exact plug code is listed in official service or maintenance documentation\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch4 data-end=\"3304\" data-start=\"3250\"\u003eKTM – Direct Replacement Applications (BS4 \u0026amp; BS6)\u003c\/h4\u003e\n\u003cul data-end=\"3439\" data-start=\"3305\"\u003e\n\u003cli data-end=\"3317\" data-start=\"3305\"\u003e\n\u003cp data-end=\"3317\" data-start=\"3307\"\u003eDuke 125\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3330\" data-start=\"3318\"\u003e\n\u003cp data-end=\"3330\" data-start=\"3320\"\u003eDuke 200\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3343\" data-start=\"3331\"\u003e\n\u003cp data-end=\"3343\" data-start=\"3333\"\u003eDuke 250\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3356\" data-start=\"3344\"\u003e\n\u003cp data-end=\"3356\" data-start=\"3346\"\u003eDuke 390\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3367\" data-start=\"3357\"\u003e\n\u003cp data-end=\"3367\" data-start=\"3359\"\u003eRC 125\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3378\" data-start=\"3368\"\u003e\n\u003cp data-end=\"3378\" data-start=\"3370\"\u003eRC 200\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3389\" data-start=\"3379\"\u003e\n\u003cp data-end=\"3389\" data-start=\"3381\"\u003eRC 390\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3407\" data-start=\"3390\"\u003e\n\u003cp data-end=\"3407\" data-start=\"3392\"\u003eAdventure 250\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3439\" data-start=\"3408\"\u003e\n\u003cp data-end=\"3439\" data-start=\"3410\"\u003eAdventure 390 (Gen 1 and BS6)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"3494\" data-start=\"3441\"\u003eBajaj – Centre Spark Plug (Triple-Spark Engines)\u003c\/h4\u003e\n\u003cul data-end=\"3679\" data-start=\"3495\"\u003e\n\u003cli data-end=\"3524\" data-start=\"3495\"\u003e\n\u003cp data-end=\"3524\" data-start=\"3497\"\u003eDominar 250 – Centre plug\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3554\" data-start=\"3525\"\u003e\n\u003cp data-end=\"3554\" data-start=\"3527\"\u003eDominar 400 – Centre plug\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3586\" data-start=\"3555\"\u003e\n\u003cp data-end=\"3586\" data-start=\"3557\"\u003ePulsar NS400Z – Centre plug\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3617\" data-start=\"3587\"\u003e\n\u003cp data-end=\"3617\" data-start=\"3589\"\u003ePulsar NS200 – Centre plug\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3648\" data-start=\"3618\"\u003e\n\u003cp data-end=\"3648\" data-start=\"3620\"\u003ePulsar RS200 – Centre plug\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3679\" data-start=\"3649\"\u003e\n\u003cp data-end=\"3679\" data-start=\"3651\"\u003ePulsar AS200 – Centre plug\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3896\" data-start=\"3681\"\u003eCompatibility applies \u003cstrong data-end=\"3711\" data-start=\"3703\"\u003eonly\u003c\/strong\u003e where LKAR8AI-9 is the specified spark plug code. Engines using a different spark plug specification should not use this model, even if displacement or engine platform appears similar.\u003c\/p\u003e\n\u003chr data-end=\"3901\" data-start=\"3898\"\u003e\n\u003ch3 data-end=\"3946\" data-start=\"3903\"\u003eImportant Note for Triple-Spark Engines\u003c\/h3\u003e\n\u003cp data-end=\"4043\" data-start=\"3948\"\u003eCertain Bajaj engines use a \u003cstrong data-end=\"4024\" data-start=\"3976\"\u003ethree-spark-plug cylinder head configuration\u003c\/strong\u003e. In these engines:\u003c\/p\u003e\n\u003cul data-end=\"4159\" data-start=\"4045\"\u003e\n\u003cli data-end=\"4101\" data-start=\"4045\"\u003e\n\u003cp data-end=\"4101\" data-start=\"4047\"\u003e\u003cstrong data-end=\"4064\" data-start=\"4047\"\u003e1 × LKAR8AI-9\u003c\/strong\u003e is used as the \u003cstrong data-end=\"4101\" data-start=\"4080\"\u003ecentre spark plug\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4159\" data-start=\"4102\"\u003e\n\u003cp data-end=\"4159\" data-start=\"4104\"\u003e\u003cstrong data-end=\"4122\" data-start=\"4104\"\u003e2 × CPR8EAIX-9\u003c\/strong\u003e are used as the \u003cstrong data-end=\"4159\" data-start=\"4139\"\u003eside spark plugs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"4311\" data-start=\"4161\"\u003eThis product listing is \u003cstrong data-end=\"4231\" data-start=\"4185\"\u003eonly for the centre spark plug (LKAR8AI-9)\u003c\/strong\u003e. Buyers should confirm the correct quantity and plug positions before purchase.\u003c\/p\u003e\n\u003chr data-end=\"4316\" data-start=\"4313\"\u003e\n\u003ch3 data-end=\"4345\" data-start=\"4318\"\u003eSpecification-Based Use\u003c\/h3\u003e\n\u003cp data-end=\"4401\" data-start=\"4347\"\u003eSpark plug codes define critical parameters including:\u003c\/p\u003e\n\u003cul data-end=\"4488\" data-start=\"4402\"\u003e\n\u003cli data-end=\"4427\" data-start=\"4402\"\u003e\n\u003cp data-end=\"4427\" data-start=\"4404\"\u003eThread size and reach\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4442\" data-start=\"4428\"\u003e\n\u003cp data-end=\"4442\" data-start=\"4430\"\u003eHeat range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4470\" data-start=\"4443\"\u003e\n\u003cp data-end=\"4470\" data-start=\"4445\"\u003eElectrode configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4488\" data-start=\"4471\"\u003e\n\u003cp data-end=\"4488\" data-start=\"4473\"\u003eTerminal type\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"4713\" data-start=\"4490\"\u003eUsing the correct spark plug specification ensures proper fitment and correct thermal behaviour within the combustion chamber. Installing an incorrect spark plug may result in improper combustion or long-term engine issues.\u003c\/p\u003e\n\u003cp data-end=\"4890\" data-start=\"4715\"\u003eThe LKAR8AI-9 is not intended as a universal performance upgrade. It is designed strictly to meet the specification requirements of engines that call for this exact plug code.\u003c\/p\u003e\n\u003chr data-end=\"4895\" data-start=\"4892\"\u003e\n\u003ch3 data-end=\"4937\" data-start=\"4897\"\u003eReplacement \u0026amp; Service Considerations\u003c\/h3\u003e\n\u003cp data-end=\"5305\" data-start=\"4939\"\u003eSpark plugs are routine service components and should be replaced according to the motorcycle manufacturer’s recommended service intervals. While iridium spark plugs are generally designed for improved durability compared to conventional nickel plugs, actual replacement timing depends on riding conditions, fuel quality, engine condition, and maintenance practices.\u003c\/p\u003e\n\u003cp data-end=\"5478\" data-start=\"5307\"\u003eThe NGK LKAR8AI-9 is supplied as a \u003cstrong data-end=\"5363\" data-start=\"5342\"\u003esingle spark plug\u003c\/strong\u003e. Buyers should confirm the number of spark plugs required for their specific engine configuration before purchase.\u003c\/p\u003e\n\u003cp data-end=\"5600\" data-start=\"5480\"\u003eInstallation should follow standard service procedures, including correct tightening torque and clean thread conditions.\u003c\/p\u003e\n\u003chr data-end=\"5605\" data-start=\"5602\"\u003e\n\u003ch3 data-end=\"5618\" data-start=\"5607\"\u003eSummary\u003c\/h3\u003e\n\u003cp data-end=\"6007\" data-start=\"5620\"\u003eThe \u003cstrong data-end=\"5663\" data-start=\"5624\"\u003eNGK Iridium IX LKAR8AI-9 spark plug\u003c\/strong\u003e is an OEM-spec ignition component intended for select KTM and Bajaj motorcycles where this spark plug specification is recommended. Built with a fine-wire iridium centre electrode and NGK’s proven construction standards, it is designed to support stable ignition and reliable combustion when used as a direct replacement in compatible engines.\u003c\/p\u003e\n\u003cp data-end=\"6093\" data-start=\"6009\"\u003eCorrect compatibility verification and proper installation are essential before use.\u003c\/p\u003e\n\u003cp data-end=\"1874\" data-start=\"1830\"\u003e\u003cem data-end=\"1874\" data-start=\"1861\"\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":52757764112749,"sku":"NGK- SP-LKAR8AI-9","price":485.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/0549\/8989\/files\/SPARK-PLUG-1.webp?v=1763983901"},{"product_id":"ngk-lkr7bix-iridium-spark-plug-1-2l-petrol","title":"NGK LKR7BIX Iridium Spark Plug for 1.2L Petrol Engines (Kappa \/ Revotron)","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6989acae-9f18-83ab-9f8d-9f71bc6b6438-22\" data-testid=\"conversation-turn-142\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"35bd03a8-679b-4d14-be57-5d40124bb1c1\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003ch2 data-start=\"0\" data-end=\"103\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eNGK LKR7BIX Iridium Spark Plug – OEM Replacement for Hyundai 1.2L Kappa \u0026amp; Tata 1.2L Revotron Engines\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"648\" data-end=\"1068\"\u003eThe \u003cstrong data-start=\"652\" data-end=\"686\"\u003eNGK LKR7BIX Iridium Spark Plug\u003c\/strong\u003e is an OEM-spec ignition component designed for select \u003cstrong data-start=\"741\" data-end=\"769\"\u003e1.2-litre petrol engines\u003c\/strong\u003e used across Hyundai and Tata passenger vehicles, where the \u003cstrong data-start=\"829\" data-end=\"840\"\u003eLKR7BIX\u003c\/strong\u003e spark plug specification is recommended. Manufactured to NGK’s established iridium spark plug standards, this model is intended to provide consistent ignition performance and reliable combustion under normal driving conditions.\u003c\/p\u003e\n\u003cp data-start=\"1070\" data-end=\"1413\"\u003eSpark plugs play a critical role in petrol engines by igniting the air-fuel mixture inside the combustion chamber. A stable and consistent spark helps ensure smooth engine operation, dependable starting, and controlled combustion. The NGK LKR7BIX is built to meet these requirements when installed in engines that specify this exact plug code.\u003c\/p\u003e\n\u003ch3 data-start=\"1415\" data-end=\"1450\"\u003eIridium Spark Plug Construction\u003c\/h3\u003e\n\u003cp data-start=\"1452\" data-end=\"1852\"\u003eIridium spark plugs use a \u003cstrong data-start=\"1478\" data-end=\"1516\"\u003efine-wire iridium centre electrode\u003c\/strong\u003e, a material selected by NGK for its high melting point and resistance to electrode wear. Compared to conventional copper spark plugs, iridium electrodes maintain their shape and spark characteristics over longer operating periods. This helps the spark plug continue to perform consistently across repeated heat cycles and extended use.\u003c\/p\u003e\n\u003cp data-start=\"1854\" data-end=\"2172\"\u003eThe fine-wire electrode design allows the spark to form more precisely at the tip of the electrode. This contributes to stable ignition without requiring changes to engine tuning or fuel delivery. The NGK LKR7BIX is designed as a like-for-like replacement component, not as a modification that alters engine behaviour.\u003c\/p\u003e\n\u003cp data-start=\"2174\" data-end=\"2443\"\u003eIn addition to the iridium centre electrode, the spark plug features NGK’s ceramic insulator and plated metal shell. These components are designed to support electrical insulation, manage heat dissipation, and provide durability during routine installation and removal.\u003c\/p\u003e\n\u003ch3 data-start=\"2445\" data-end=\"2469\"\u003eIntended Application\u003c\/h3\u003e\n\u003cp data-start=\"2471\" data-end=\"2750\"\u003eThe LKR7BIX spark plug is commonly specified for \u003cstrong data-start=\"2520\" data-end=\"2559\"\u003eHyundai Kappa 1.2L (2nd generation)\u003c\/strong\u003e petrol engines and \u003cstrong data-start=\"2579\" data-end=\"2601\"\u003eTata 1.2L Revotron\u003c\/strong\u003e petrol engines. It functions as a direct replacement \u003cstrong data-start=\"2655\" data-end=\"2749\"\u003eonly when the vehicle manufacturer or service documentation specifies LKR7BIX or LKR7BIX-P\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2752\" data-end=\"2947\"\u003eThis spark plug does not change engine mapping, compression, or output. Its purpose is to maintain proper ignition performance and combustion stability in engines designed for this specification.\u003c\/p\u003e\n\u003ch3 data-start=\"2949\" data-end=\"2987\"\u003eEngine Compatibility \/ Application\u003c\/h3\u003e\n\u003cp data-start=\"2989\" data-end=\"3045\"\u003e\u003cstrong data-start=\"2989\" data-end=\"3045\"\u003eHyundai – Kappa Engine (2nd Generation), 1.2L Petrol\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"3046\" data-end=\"3189\"\u003e\n\u003cli data-start=\"3046\" data-end=\"3059\"\u003e\n\u003cp data-start=\"3048\" data-end=\"3059\"\u003eGrand i10\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3060\" data-end=\"3069\"\u003e\n\u003cp data-start=\"3062\" data-end=\"3069\"\u003eXcent\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3070\" data-end=\"3095\"\u003e\n\u003cp data-start=\"3072\" data-end=\"3095\"\u003ei20 (Sportz \u0026amp; Active)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3096\" data-end=\"3109\"\u003e\n\u003cp data-start=\"3098\" data-end=\"3109\"\u003ei20 Elite\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3110\" data-end=\"3145\"\u003e\n\u003cp data-start=\"3112\" data-end=\"3145\"\u003eAura 1.2L (Jan 2020 – Jan 2023)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3146\" data-end=\"3189\"\u003e\n\u003cp data-start=\"3148\" data-end=\"3189\"\u003eGrand i10 Nios 1.2L (Aug 2019 – Jan 2023)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3191\" data-end=\"3229\"\u003e\u003cstrong data-start=\"3191\" data-end=\"3229\"\u003eTata – 1.2L Revotron Petrol Engine\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"3230\" data-end=\"3333\"\u003e\n\u003cli data-start=\"3230\" data-end=\"3238\"\u003e\n\u003cp data-start=\"3232\" data-end=\"3238\"\u003eZest\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3239\" data-end=\"3247\"\u003e\n\u003cp data-start=\"3241\" data-end=\"3247\"\u003eBolt\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3248\" data-end=\"3262\"\u003e\n\u003cp data-start=\"3250\" data-end=\"3262\"\u003eTiago 1.2L\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3263\" data-end=\"3277\"\u003e\n\u003cp data-start=\"3265\" data-end=\"3277\"\u003eTigor 1.2L\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3278\" data-end=\"3318\"\u003e\n\u003cp data-start=\"3280\" data-end=\"3318\"\u003eAltroz 1.2L Revotron (from Feb 2020)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3319\" data-end=\"3333\"\u003e\n\u003cp data-start=\"3321\" data-end=\"3333\"\u003ePunch 1.2L\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3335\" data-end=\"3491\"\u003eCompatibility applies \u003cstrong data-start=\"3357\" data-end=\"3412\"\u003eonly where LKR7BIX is the specified spark plug code\u003c\/strong\u003e. Vehicles using different spark plug specifications should not use this model.\u003c\/p\u003e\n\u003ch3 data-start=\"3493\" data-end=\"3529\"\u003eReplacement \u0026amp; Use Considerations\u003c\/h3\u003e\n\u003cp data-start=\"3531\" data-end=\"3871\"\u003eSpark plugs are service components and should be replaced according to the vehicle manufacturer’s recommended service intervals. While iridium spark plugs are designed for longer service life compared to conventional plugs, actual replacement timing depends on engine condition, driving environment, fuel quality, and maintenance practices.\u003c\/p\u003e\n\u003cp data-start=\"3873\" data-end=\"4085\"\u003eThe NGK LKR7BIX is supplied as a \u003cstrong data-start=\"3906\" data-end=\"3927\"\u003esingle spark plug\u003c\/strong\u003e. Vehicles may require multiple spark plugs depending on engine design. Buyers should confirm the quantity required for their specific engine before purchase.This listing price is for \u003cstrong data-start=\"1910\" data-end=\"1933\"\u003eone spark plug only\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"4087\" data-end=\"4287\"\u003eInstallation should be carried out following standard service procedures, including correct tightening torque and clean thread conditions. Improper installation may affect performance or cause damage.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"4289\" data-end=\"4300\"\u003eSummary\u003c\/h3\u003e\n\u003cp data-start=\"4302\" data-end=\"4662\"\u003eThe NGK LKR7BIX Iridium Spark Plug is a high-quality, OEM-spec ignition component intended for select 1.2-litre petrol engines used by Hyundai and Tata. Built with an iridium fine-wire centre electrode and NGK’s proven construction standards, it is designed to provide stable ignition and reliable combustion when used in engines that specify the LKR7BIX code.\u003c\/p\u003e\n\u003cp data-start=\"4664\" data-end=\"4782\"\u003eAs with all ignition components, correct application and compatibility verification are essential before installation.\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"1953\" data-end=\"1993\"\u003eOEM Specification \u0026amp; Service Context\u003c\/h4\u003e\n\u003cp data-start=\"1995\" data-end=\"2433\"\u003eThe \u003cstrong data-start=\"1999\" data-end=\"2033\"\u003eNGK LKR7BIX iridium spark plug\u003c\/strong\u003e is manufactured to meet OEM replacement requirements where this specific plug code is specified by the vehicle manufacturer. NGK assigns spark plug codes based on critical parameters such as thread size, reach, heat range, terminal type, and electrode configuration. Using the correct spark plug code is essential to ensure proper fitment and correct thermal behaviour inside the combustion chamber.\u003c\/p\u003e\n\u003cp data-start=\"2435\" data-end=\"2887\"\u003eThe LKR7BIX designation identifies this spark plug as part of NGK’s iridium series, intended for engines designed to operate within the corresponding heat range and ignition characteristics. Substituting spark plugs with a different code, even if visually similar, may result in improper combustion behaviour or long-term engine issues. For this reason, the NGK LKR7BIX should only be installed in engines where this exact specification is recommended.\u003c\/p\u003e\n\u003cp data-start=\"2889\" data-end=\"3071\"\u003eThis spark plug is not intended as a universal upgrade. It is a \u003cstrong data-start=\"2953\" data-end=\"2990\"\u003edirect, like-for-like replacement\u003c\/strong\u003e for engines that specify LKR7BIX or LKR7BIX-P in official service documentation.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":52909172359533,"sku":"NGK- SP- LKR7BIX-1.2","price":576.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/0549\/8989\/files\/NGK-Iridium-Spark-Plug-for-Royal-Enfield-Meteor-350-_E2_80_93-LKR7BIX-P_1.webp?v=1768301484"},{"product_id":"ngk-cpr8eaix-9-iridium-ix-spark-plug","title":"NGK CPR8EAIX-9 Iridium IX Spark Plug","description":"\u003ch2\u003eNGK CPR8EAIX-9 Iridium IX Spark Plug | Universal Fitment\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eNGK CPR8EAIX-9\u003c\/strong\u003e is a fine-wire iridium spark plug engineered for motorcycles and scooters that specify the CPR8EAIX-9 plug code. It replaces the OEM spark plug on a wide range of Indian-market bikes across Hero, Honda, Bajaj, TVS, Yamaha, and Aprilia platforms - with no modification required.\u003c\/p\u003e\n\u003cp\u003eIf your service manual, owner's manual, or mechanic specifies \u003cstrong\u003eCPR8EAIX-9\u003c\/strong\u003e as the correct plug code, this is the exact component.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCPR8EAIX-9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNGK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIridium IX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Reach\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHex Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeat Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectrode Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFine-wire iridium centre electrode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCentre Electrode Tip Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePre-set Gap\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResistor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulator Tip\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProjected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupplied As\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Iridium IX Over Standard Nickel\u003c\/h3\u003e\n\u003cp\u003eThe iridium centre electrode runs a \u003cstrong\u003e0.6 mm fine-wire tip\u003c\/strong\u003e — far narrower than a conventional nickel plug. This concentrated spark focus means:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCleaner ignition of the air-fuel mixture on every combustion cycle\u003c\/li\u003e\n\u003cli\u003eMore stable idle and throttle response\u003c\/li\u003e\n\u003cli\u003eLonger service interval compared to nickel plugs\u003c\/li\u003e\n\u003cli\u003eConsistent performance across varying fuel quality and riding conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe CPR8EAIX-9 is an \u003cstrong\u003eOEM-grade replacement\u003c\/strong\u003e, not a modification. It does not alter engine tuning, fuelling, or timing — it simply performs the ignition function more reliably and for longer.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFull Compatibility Reference\u003c\/h3\u003e\n\u003cp\u003eVerified compatible models as per NGK fitment data. Always cross-reference against your owner's manual or service documentation before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHero MotoCorp Ltd. (formerly Hero Honda)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAchiever 150\u003c\/li\u003e\n\u003cli\u003eXtreme\u003c\/li\u003e\n\u003cli\u003eCBZ Xtreme\u003c\/li\u003e\n\u003cli\u003eXtreme Sport\u003c\/li\u003e\n\u003cli\u003eHunk\u003c\/li\u003e\n\u003cli\u003eImpulse\u003c\/li\u003e\n\u003cli\u003eXtreme 200R (model from Oct 2018)\u003c\/li\u003e\n\u003cli\u003eXtreme XT200FI\u003c\/li\u003e\n\u003cli\u003eXtreme 160R FI (BS-6)\u003c\/li\u003e\n\u003cli\u003eXtreme 200S FI (BS-6)\u003c\/li\u003e\n\u003cli\u003eEnduro XT200 (model from Oct 2018)\u003c\/li\u003e\n\u003cli\u003eXpulse 200cc (from May 2019)\u003c\/li\u003e\n\u003cli\u003eXpulse 200 FI (BS-6)\u003c\/li\u003e\n\u003cli\u003eXpulse 200T FI (BS-6)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHonda Motorcycle \u0026amp; Scooter India Pvt. Ltd.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUnicorn\u003c\/li\u003e\n\u003cli\u003eUnicorn Dazzler\u003c\/li\u003e\n\u003cli\u003eCB Trigger\u003c\/li\u003e\n\u003cli\u003eCB Unicorn 150\u003c\/li\u003e\n\u003cli\u003eCB Unicorn 160cc\u003c\/li\u003e\n\u003cli\u003eCB Hornet 160R\u003c\/li\u003e\n\u003cli\u003eX-Blade 160cc (old)\u003c\/li\u003e\n\u003cli\u003eX-Blade 160cc (launched June 2020)\u003c\/li\u003e\n\u003cli\u003eSP Shine 125 HET (BS-6)\u003c\/li\u003e\n\u003cli\u003eNew Shine 125cc (model from Feb 2020)\u003c\/li\u003e\n\u003cli\u003eUnicorn 160cc (model from Feb 2020)\u003c\/li\u003e\n\u003cli\u003eCBR 500R\u003c\/li\u003e\n\u003cli\u003eCB 500X\u003c\/li\u003e\n\u003cli\u003eHornet 2.0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBajaj Auto Ltd.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAvenger\u003c\/li\u003e\n\u003cli\u003eDiscover 125 DTSi (old model)\u003c\/li\u003e\n\u003cli\u003eDiscover 135 DTSi\u003c\/li\u003e\n\u003cli\u003ePlatina 125cc\u003c\/li\u003e\n\u003cli\u003ePulsar 150 \/ 180 \/ 200\u003c\/li\u003e\n\u003cli\u003ePulsar 220 \/ 220F (Left Side \u0026amp; Right Side)\u003c\/li\u003e\n\u003cli\u003eXCD 125 DTSi\u003c\/li\u003e\n\u003cli\u003eXCD 135 DTSi\u003c\/li\u003e\n\u003cli\u003eEliminator\u003c\/li\u003e\n\u003cli\u003ePulsar 200NS (Left \u0026amp; Right Side)\u003c\/li\u003e\n\u003cli\u003eAvenger Cruise \/ Street 220 (Left \u0026amp; Right Side)\u003c\/li\u003e\n\u003cli\u003eDominar 400 (Left \u0026amp; Right Side)\u003c\/li\u003e\n\u003cli\u003ePulsar RS200 (Left \u0026amp; Right Side)\u003c\/li\u003e\n\u003cli\u003ePulsar AS200 (Left \u0026amp; Right Side)\u003c\/li\u003e\n\u003cli\u003ePulsar 125 \/ 220 BS-6 (Left \u0026amp; Right Side)\u003c\/li\u003e\n\u003cli\u003eDominar 250 BS-6 (LH)\u003c\/li\u003e\n\u003cli\u003eDominar 400 BS-6 (LH \u0026amp; RH)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTVS Motor Company Ltd.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJupiter BS-6\u003c\/li\u003e\n\u003cli\u003eZest 110\u003c\/li\u003e\n\u003cli\u003eStar City Plus\u003c\/li\u003e\n\u003cli\u003ePhoenix\u003c\/li\u003e\n\u003cli\u003eXL 100 (all variants)\u003c\/li\u003e\n\u003cli\u003eWego 110\u003c\/li\u003e\n\u003cli\u003eRaider 125\u003c\/li\u003e\n\u003cli\u003ePep+ BS-6\u003c\/li\u003e\n\u003cli\u003eRadeon 110\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIndia Yamaha Motor Pvt. Ltd.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFZ-FI\u003c\/li\u003e\n\u003cli\u003eSZ-RR 2.0\u003c\/li\u003e\n\u003cli\u003eSZ-S\u003c\/li\u003e\n\u003cli\u003eFZ-S\u003c\/li\u003e\n\u003cli\u003eFZ-S FI 150cc (model from Aug 2018)\u003c\/li\u003e\n\u003cli\u003eFZ 16 (150cc)\u003c\/li\u003e\n\u003cli\u003eFZ-FI V3.0 (BS-6)\u003c\/li\u003e\n\u003cli\u003eFZS-FI V3.0 (BS-6)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePiaggio Vehicles Pvt. Ltd. (Aprilia)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAprilia SR 160 BS-6\u003c\/li\u003e\n\u003cli\u003eAprilia SR 125 \/ 150\u003c\/li\u003e\n\u003cli\u003eAprilia Storm 125\u003c\/li\u003e\n\u003cli\u003eAprilia SXR 160\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eCompatibility is specification-based per NGK fitment data. Verify against your service manual before ordering. Models with Left Side \/ Right Side notation require 2 units per bike.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupplied pre-gapped at \u003cstrong\u003e0.9 mm\u003c\/strong\u003e — verify against your manufacturer's specification before installation\u003c\/li\u003e\n\u003cli\u003eTighten to torque value in your service manual (typically 12–15 Nm for 10mm thread)\u003c\/li\u003e\n\u003cli\u003eClean threads before installation; do not over-torque\u003c\/li\u003e\n\u003cli\u003eSingle plug supplied — dual-plug engines (Pulsar 220, Dominar 400, NS200, RS200, AS200) require 2 units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eIn The Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × NGK CPR8EAIX-9 Iridium IX Spark Plug\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53361365680493,"sku":"NGK-CPR8EAIX-9-UNI","price":865.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/0549\/8989\/files\/NGK_CPR8EAIX-9_Iridium_IX_spark_plug.webp?v=1779423183"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/0549\/8989\/collections\/NGK_Featured_Brand_Rawtorque_2.png?v=1779967302","url":"https:\/\/rawtorque.in\/collections\/ngk-spark-plugs.oembed","provider":"Rawtorque","version":"1.0","type":"link"}