Classic 650 Stage 1 Kit

NGage B8RII-8 Double Iridium Spark Plug for Royal Enfield Himalayan 411, Scram 411/440 & 650 Series (BS4 & BS6) The NGage B8RII-8 Double Iridium Spark Plug is a premium motorcycle spark plug developed for select Royal Enfield motorcycles, including the Himalayan 411, the Scram 411 and 440, and the full 650 platform range listed below. Manufactured in Japan, this spark plug is part of NGage’s iridium series designed for modern motorcycle ignition systems used in both BS4 and BS6 applications. NGage specifies the B8RII-8 as a Double Iridium spark plug, indicating the use of iridium material on both the center electrode and the ground electrode. Iridium is chosen in spark plug manufacturing for its ability to withstand high combustion temperatures while maintaining electrode stability over time. This construction approach is commonly used in modern motorcycles that operate under tighter emission and combustion control requirements. Application for Royal Enfield Motorcycles The B8RII-8 spark plug is listed by NGage for use in multiple Royal Enfield motorcycles across two distinct engine platforms: The Royal Enfield Himalayan 411 and Scram 411/440 The Royal Enfield 650 series, including Interceptor 650, Continental GT 650, Bear 650, Super Meteor 650, Shotgun 650, and Classic 650 These motorcycles share ignition system requirements that align with the B8RII-8 specification as published by NGage. This spark plug is intended as a direct replacement within these applications, without modification. The Royal Enfield 650 platform spans multiple body styles and riding formats, but ignition requirements remain consistent across these models. Listing each model explicitly ensures clarity for riders searching by motorcycle name rather than engine family or platform grouping. Compatibility with BS4 and BS6 Vehicles NGage specifies that the B8RII-8 spark plug is compatible with both BS4 and BS6 vehicles. This makes it suitable for Royal Enfield motorcycles produced before and after the transition to BS6 emission standards, provided the motorcycle is included in the compatibility list. No additional emission-related claims, tuning effects, or regulatory certifications are stated by NGage for this product, and none are implied here. Manufacturing Origin The NGage B8RII-8 spark plug is manufactured in Japan, as stated on the product packaging. NGage does not publish further details regarding production processes, quality certifications, or testing standards for this model. The country of manufacture is provided as factual information only. Intended Use This spark plug is designed for routine replacement during scheduled maintenance or when replacing worn ignition components on compatible Royal Enfield motorcycles. It is suitable for standard road use within manufacturer-recommended service intervals. NGage does not classify this spark plug as a racing-only, track-specific, or performance-tuning component. It is intended for regular motorcycle operation within the scope of the listed applications. Fitment Accuracy Correct spark plug selection is critical for engine operation. The B8RII-8 should be installed only on motorcycles listed in the compatibility section below. Use on non-listed models is not recommended. Royal Enfield Himalayan 450 is not compatible with this spark plug. The Himalayan 450 uses a different engine architecture and ignition specification. Compatibility Royal Enfield Motorcycles Royal Enfield Himalayan 411 Royal Enfield Scram 411 Royal Enfield Scram 440 Royal Enfield Interceptor 650 Royal Enfield Continental GT 650 Royal Enfield Bear 650 Royal Enfield Super Meteor 650 Royal Enfield Shotgun 650 Royal Enfield Classic 650 Variant Explanation This listing covers NGage B8RII-8 Double Iridium Spark Plug only. “Double Iridium” refers to iridium usage on both electrodes, as defined by NGage. No alternative heat ranges or material variants are included under this listing. Any comparison with other spark plug constructions is outside the scope of this product page. Specifications Brand: NGage Part Number: B8RII-8 Spark Plug Type: Double Iridium Vehicle Compatibility: BS4 & BS6 Country of Manufacture: Japan Application: Motorcycle spark plug Installation / Usage Notes Install on compatible motorcycles only. Follow Royal Enfield service manual torque specifications. Ensure the engine is cool before installation. NGage does not publish gap or torque values for this spark plug. Terminal Type This plug is supplied with a bare threaded terminal stud. That is how it leaves the factory, and no terminal nut is fitted. A plug cap that screws onto the thread fits as supplied. If your cap seats on a terminal nut instead, a standard screw-on spark plug terminal nut can be fitted to the stud.

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Engineered Intake Upgrade for Long-Haul Riders The NGage Hyper Flow Air Filter is purpose-built for the Royal Enfield 650 cruiser platform, covering the Super Meteor 650, Shotgun 650, Classic 650 and Bullet 650. It is developed for riders who expect sharper throttle response, cleaner combustion, and consistent performance across long-distance runs. This is not a cosmetic modification. It is a functional intake upgrade designed to improve how your motorcycle breathes under real-world riding conditions, from highway cruising to sustained heat exposure and heavy touring loads. Modern engines depend heavily on stable, unrestricted airflow. The stock paper filter does its job, but it is engineered primarily for cost efficiency and compliance standards. The NGage Hyper Flow system shifts that balance toward performance while maintaining filtration integrity suitable for everyday and touring use. Fitment NGage part number NGAGE-008MET650. Listed by NGage for: Royal Enfield Super Meteor 650 Royal Enfield Shotgun 650 Royal Enfield Classic 650 Royal Enfield Bullet 650 This filter is specific to the Royal Enfield 650 cruiser airbox. It is not the same part as the filter for the Interceptor 650, Continental GT 650 and Bear 650, which use a different housing and take NGAGE-001INT650. If you ride one of those three, order that one instead. If you are unsure which applies to your bike, message us and we will help you check. High-Flow Cotton-Gauge Filtration Media At the core of the Hyper Flow design is a multi-layered cotton-gauge filtration media engineered to increase airflow over the factory element. Improved airflow allows the 650 parallel twin engine to inhale more efficiently, supporting stronger combustion cycles and smoother power delivery. Riders typically notice the difference in mid-range acceleration and rolling throttle inputs. Where the stock filter can feel slightly restrictive during prolonged highway stretches, the Hyper Flow maintains consistent intake volume. The result is cleaner throttle pickup, reduced hesitation during overtakes, and more stable engine response at sustained speeds. This improvement is not about aggressive tuning. It is about allowing the engine to operate closer to its natural breathing potential. Advanced Micro-Particle Filtration Performance airflow means nothing without filtration integrity. The cotton media is pre-oiled using NGage’s proprietary charged lubricant. This oil creates a static attraction effect, helping capture fine dust and micro-particles down to approximately 5 microns. For riders operating in mixed Indian conditions, whether urban traffic, open highways, dry stretches or dusty environments, this balance between airflow and protection becomes critical. Cleaner intake air reduces contamination within the throttle bodies, intake valves, and combustion chamber. Over extended mileage, improved air quality supports more consistent combustion stability and contributes to reduced internal engine wear. That translates to smoother long-term performance and sustained mechanical health. Reinforced Structural Design The Hyper Flow Air Filter is constructed with integrated support pillars designed to maintain structural integrity under heat and vibration. Repeated thermal cycles and sustained riding loads can deform lower-grade filters over time, compromising sealing effectiveness. The reinforced construction ensures the filter retains its shape inside the airbox. Proper sealing prevents unfiltered air bypass and maintains consistent filtration performance across varied riding conditions. This structural reliability makes it suitable for daily commuting, weekend touring, and repeated long-distance runs without degradation in fit or function. Washable and Reusable System Unlike disposable paper filters that require periodic replacement, the NGage Hyper Flow unit is fully washable and reusable. After scheduled cleaning and re-oiling, the filter can be reinstalled and continue delivering optimal airflow. For riders accumulating significant touring kilometers, this design reduces recurring maintenance costs over time. It offers long-term value while maintaining intake efficiency. Sustainability here is practical, not promotional. Fewer replacements, lower long-term running expense, and consistent performance retention. Direct Fitment and Installation The NGage Hyper Flow Air Filter is designed as a direct-fit, plug-and-play replacement for the stock air filter in the Royal Enfield 650 cruisers listed above. No modifications are required. No additional brackets or alterations are necessary. It integrates directly into the factory airbox assembly and maintains proper alignment within the OEM housing. The filter arrives pre-oiled and ready to fit, so no additional oil should be applied before installation. Riders seeking an intake upgrade without mechanical complexity will appreciate the straightforward installation process. Who This Upgrade Is For This intake upgrade is ideal for Royal Enfield 650 cruiser owners who value: Smoother throttle response Stable mid-range performance Cleaner long-term engine breathing Reduced recurring filter replacement costs It complements touring setups and can support balanced engine breathing when paired with compatible exhaust systems. It is not designed as a race-only component. Instead, it enhances everyday rideability while preserving filtration standards appropriate for real-world riding. Final Word For riders looking to optimize intake efficiency without compromising reliability, the NGage Hyper Flow Air Filter delivers measurable airflow improvement, reinforced durability, and long-term reusability in a single engineered solution. Cleaner intake. Sharper response. Consistent performance, built for the Royal Enfield 650 cruisers.

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Sprint Filter CM265P14 Air Filter for Royal Enfield Super Meteor 650 / Shotgun 650 / Classic 650 Royal Enfield's 650 cruisers are built for distance, and distance in India means dust. The Sprint Filter CM265P14 is the fine-filtration grade for the cruiser airbox. It drops straight into the factory airbox and replaces the paper element for good. A dry filter, not an oiled one Almost every performance air filter sold in India is oiled cotton gauze. It works, but it comes with a routine: strip it, wash it, dry it completely, re-oil it evenly, and hope you did not over-oil it. Sprint Filter's P14 media is different. It is a dry filter: to service it you take it out, blow it through with compressed air, and put it back. No cleaning solvents, no oil, no drying time, and no risk of oil residue migrating downstream into the intake tract of a fuel-injected engine. The numbers Sprint publishes Sprint Filter is unusually specific about its media, which makes it possible to compare grades honestly rather than by adjective: Filtration: traps debris down to 14 microns Airflow: 1,800 litres per square metre per second Media: dry non-woven filtering media Servicing: dry, compressed air only Which Sprint grade is right for you Sprint make three media grades, and the trade-off between airflow and filtration is real. More airflow means a coarser weave: P08: 80 micron, 5,050 l/m²/sec. Road and track use on sealed surfaces. P14 (this filter): 14 micron, 1,800 l/m²/sec. Finer filtration for genuinely dusty routes and high-mileage daily use. T12: 7 micron, 560 l/m²/sec. Off-road, gravel and desert conditions. Not every grade is made for every motorcycle. If you are unsure which one suits how you actually ride, ask us before ordering and we will tell you what Sprint catalogue for your bike. Built to outlast the service schedule Polyester is a manmade fibre and, looked after properly, shows no meaningful loss of structure or filtering performance over time. Where a paper element is a consumable you buy again at every service, the CM265P14 is a component you fit once and clean periodically. Over the life of the motorcycle that changes the arithmetic considerably. The element is manufactured in Italy by Sprint Filter, who supply filters into World Superbike and Grand Prix paddocks. This is the same media technology, in a road-legal replacement size. Fitment guidance Sprint catalogue the CM265P14 for: Royal Enfield Super Meteor 650 (2023 onwards) Royal Enfield Shotgun 650 (2024 onwards) Royal Enfield Classic 650 (2025 onwards) It is a drop-in replacement for the factory element and requires no modification to the airbox, no trimming and no additional hardware. If you are unsure whether this is the correct part for your bike or your model year, send us your registration details and we will help you check before you order. Technical specifications Brand: Sprint Filter Part number: CM265P14 Media grade: P14 Material: dry non-woven filtering media Filtration: down to 14 microns Airflow: 1,800 l/m²/sec Servicing: dry, clean with compressed air, no oiling Country of manufacture: Italy

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The Atlas Pro is the upper tier of Red Rooster's Classic 650 range, above the standard Atlas. Stainless steel, mandrel-bent, packed with ceramic wool so it does not need repacking. The Classic 650 is a heavy, long-legged twin and the Pro is voiced for that: fuller low down, composed at cruising revs, without the hard edge that gets tiring on a long day. Polish, Black and Matte are identical in bore, bends and mounting, so the finish changes the look and nothing else. Light blueing near the joint is normal on stainless steel after heat cycles. Fitment guidance Red Rooster lists the Atlas Pro against the Royal Enfield Classic 650. If you are comparing it with the standard Atlas, or pairing it with other parts, message us and we will help you work it out. Specifications Brand: Red Rooster Performance Product line: Atlas Pro Material: Stainless steel Packing: Ceramic wool, no repacking required Finish options: Polish, Black, Matte Mounting: Direct bolt-on ECU remap required: Not mandatory Installation Bolt-on at the factory mounting points, no cutting or welding. A workshop fit is worth it for alignment and torque at the joint. In the box 1 x Red Rooster Atlas Pro exhaust in the finish you select Mounting hardware and dB killer

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Both Plugs. One Order. Every Royal Enfield 650 is a parallel twin, which means it runs two spark plugs, and they should always be replaced as a pair. Fitting one new plug alongside one worn plug leaves the two cylinders firing on different ignition characteristics, which is exactly what you are trying to fix. This pack contains two NGage B8RII-8 double iridium spark plugs, so a full plug change is a single purchase rather than a guessing game at checkout. Fitment NGage part number B8RII-8. Listed by NGage for the following twin-cylinder Royal Enfield models: Royal Enfield Interceptor 650 Royal Enfield Continental GT 650 Royal Enfield Bear 650 Royal Enfield Super Meteor 650 Royal Enfield Shotgun 650 Royal Enfield Classic 650 Compatible with both BS4 and BS6 vehicles. If you ride a single-cylinder machine such as the Himalayan 411 or 440, you need one plug, not two, so order the single instead. The Himalayan 450 and Guerrilla 450 are not compatible with this plug at all, as they use a different engine architecture and ignition specification. If you are unsure which applies to your bike, message us and we will help you check. Double Iridium Construction NGage specifies the B8RII-8 as a double iridium spark plug, meaning iridium is used on both the centre electrode and the ground electrode. Iridium is chosen for its ability to withstand high combustion temperatures while holding electrode shape over time, which is why it is common in modern motorcycles running tighter emission and combustion control. Manufactured in Japan, as stated on the packaging. Installation Notes Do not re-gap these plugs. Iridium plugs are pre-set at the factory and the fine centre electrode can be damaged by a feeler gauge or gapping tool. Many older spark plug tutorials show gapping, because they were filmed with copper plugs. Skip that step. Work on a cold engine only. Clean around each plug before removing it, so no grit falls into the cylinder. Thread each plug in by hand first. If it does not turn smoothly, back it out and start again rather than forcing it into the aluminium head. Tighten to the torque figure in your Royal Enfield service manual. NGage does not publish its own gap or torque values for this part. Change both plugs together. What Is In The Box 2 x NGage B8RII-8 double iridium spark plugs Looking for the full ignition upgrade with racing cables and resistor caps? See the NGage High Performance Spark Plug Kit for Royal Enfield 650 Twins. Terminal Type This plug is supplied with a bare threaded terminal stud. That is how it leaves the factory, and no terminal nut is fitted. A plug cap that screws onto the thread fits as supplied. If your cap seats on a terminal nut instead, a standard screw-on spark plug terminal nut can be fitted to the stud.

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Built for the Classic 650 Twin Platform The Barrel B-12 Bass Master Exhaust is engineered specifically for the Royal Enfield Classic 650. Designed to unlock the true character of the parallel twin engine, this system delivers a commanding sound and sharper performance. Signature Bass-Heavy Sound Deep, punchy, authoritative exhaust note Eliminates flat stock exhaust tone Tuned for strong low-end and mid-range presence This is not noise, it’s controlled aggression. Performance Enhancement Freer exhaust flow improves engine breathing Noticeably sharper throttle response Enhanced riding feedback across rev range Weight Reduction Saves approximately 1.5-5.5 kg vs stock Improves handling and responsiveness Better power-to-weight dynamics Premium Build Quality 304 stainless steel construction Corrosion-resistant and heat durable Built for long-term riding conditions Rider-Controlled Sound Removable DB killer included Switch between aggressive and controlled sound Adapt based on riding environment Fitment & Installation Direct fit for Royal Enfield Classic 650 Bolt-on installation using OEM mounts Install time: 30-45 minutes No ECU remap required (optional for tuning) What’s Included Barrel B-12 Bass Master Exhaust Removable DB Killer Mounting hardware Warranty Lifetime rust-free warranty 1 Year warranty on welds RawTorque Notice:This product is covered under manufacturer warranty only.Refer to our warranty policy for complete details. We are an authorized Barrel dealer. Every unit is genuine, supplied direct by Barrel.

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BMC FM01182 High-Performance Royal Enfield Air Filter for Classic 650, Shotgun 650, and Super Meteor 650 Unlock smoother power delivery and stronger throttle response with the BMC High-Performance Royal Enfield air filter designed for Classic 650, Shotgun 650, and Super Meteor 650 models. This direct replacement panel filter boosts airflow efficiency while maintaining premium filtration standards tailored for Indian riding conditions. It is crafted for riders seeking measurable performance gains without compromising motorcycle reliability or requiring ECU remapping. Advanced Manufacturing with Full Moulding Technology This exceptional air filter employs BMC’s proprietary Full Moulding Technology. The process creates a single, seamless frame with no glued joints or weak points, ensuring durability and heat resistance. The outer frame matches OEM dimensions precisely, fitting perfectly inside the stock airbox of the Royal Enfield 650 platform. Installation is simple, requiring no cutting, trimming, or modifications. It directly replaces the original paper element for a hassle-free upgrade. Superior Filtration and Airflow Performance At the core of this Royal Enfield air filter lies multi-layered oiled cotton gauze. Unlike disposable paper filters, cotton gauze allows higher airflow while effectively trapping contaminants. The filtration rating reaches down to 7 microns, capturing finer dust particles compared to typical OEM paper filters that stop around 10 microns. This ensures cleaner engine operation and prolonged performance stability over time. Improved Throttle Response and Engine Behavior Improved airflow directly enhances throttle response on the parallel-twin engines of the Royal Enfield Classic 650, Shotgun 650, and Super Meteor 650. The smoother intake flow improves mid-range power delivery and consistent acceleration during roll-ons. Riders will notice sharper response when overtaking, stable cruising at highway speeds, and cleaner combustion. This upgrade focuses on usable performance and efficiency within the stock engine’s parameters rather than extreme horsepower gains. Pre-Oiled and Ready to Install Royal Enfield Air Filter The BMC air filter comes pre-oiled from the factory and is ready for immediate installation. Unlike paper elements that degrade and need replacing at each service, this filter is fully washable and reusable. With proper maintenance using the official BMC cleaning kit, it can last for the motorcycle’s entire lifespan. This long-term durability reduces recurring replacement costs and minimizes environmental waste over thousands of kilometers. Designed to Withstand Indian Riding Conditions Indian roads demand rugged filtration due to dust, heat, humidity, and urban traffic. The cotton gauze media, reinforced with an epoxy-coated alloy mesh, retains its structure even under continuous engine heat cycles. This Royal Enfield air filter maintains consistent airflow longer than standard paper filters, which clog faster and restrict performance as dust accumulates. The robust design supports steady intake efficiency on long rides or daily commutes. Retains Stock Airbox Design for Seamless Integration Because this BMC filter preserves the original airbox design and intake geometry, no ECU remapping is needed. It does not require any additional tuning modules. The motorcycle continues to run within factory fuel mapping parameters while benefiting from enhanced airflow efficiency. This seamless integration ensures a reliable, trouble-free upgrade. Fitment and Compatibility Royal Enfield Classic 650 (2025+) Royal Enfield Shotgun 650 (2024+) Royal Enfield Super Meteor 650 (2022+) Fitment compatibility is based on the shared airbox architecture across these Royal Enfield 650 models. This ensures the filter fits perfectly and functions optimally. Key Performance Benefits of this Royal Enfield Air Filter Sharper throttle response during roll-ons Improved airflow efficiency over stock paper filters High-efficiency filtration down to 7 microns Washable and reusable design Long-term durability under heat and load Maintains factory airbox integrity Enhanced Riding Experience For riders touring long distances on the Super Meteor 650, daily commuting on the Classic 650, or those who prefer the aggressive stance of the Shotgun 650, intake efficiency plays a vital role. Cleaner airflow supports combustion stability, which translates into smoother power delivery. This results in confidence during highway rides, predictable handling in traffic, and consistent performance under load. This is not a cosmetic upgrade. It is a functional and well-engineered intake enhancement that delivers measurable airflow improvement without compromising reliability.

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Red Rooster Performance Atlas Slip-On Exhaust for Royal Enfield Classic 650 Precision-built for the Royal Enfield Classic 650, the Red Rooster Performance Atlas Slip-On Exhaust is engineered to enhance the motorcycle’s twin-cylinder character without disturbing its refined riding nature. Built from Grade 304 stainless steel, the Atlas is tuned to deliver a deeper, fuller exhaust note, improved throttle response, and stronger mid-range performance while preserving everyday ride comfort and reliability. The Classic 650 platform thrives on torque-rich power delivery and smooth cruising dynamics. The Atlas complements that personality rather than overpowering it. The internal straight-flow architecture is designed to optimise exhaust scavenging and maintain controlled back-pressure levels, allowing the engine to breathe more efficiently across the rev band. The result is a noticeably more responsive throttle feel, cleaner roll-ons in traffic, and improved acceleration during highway overtakes, all without compromising engine longevity. Manufactured using Red Rooster’s precision stainless-steel fabrication standards, the Atlas is resistant to corrosion, fatigue cracking, and heat distortion. Long-distance touring, extended highway cruising, stop-go city riding, and sustained thermal cycles do not degrade structural integrity or exhaust tone. Unlike conventional exhaust systems that rely on glass wool packing, the Atlas uses advanced acoustic insulation designed to maintain sound consistency over time. The exhaust note remains stable, controlled, and refined even after extended usage. This is not an overly loud aftermarket can designed for attention. It is engineered for tonal depth and mechanical character. The Atlas produces a deep, bass-forward exhaust note that enhances the Classic 650’s twin-cylinder rhythm while avoiding harshness or unwanted drone. Low-end rumble is enriched, mid-range growl is pronounced, and high-rev sharpness is controlled, making it suitable for both daily commuting and long-distance touring. Weight reduction is another measurable advantage. Compared to the stock exhaust system, the Atlas reduces overall mass, contributing to improved maneuverability and slightly sharper handling feel. While the Classic 650 is designed as a relaxed roadster, reducing unsprung and rear-side weight helps improve balance and responsiveness in real-world riding scenarios. The Atlas is offered in three finish options, Polish, Black, and Matte, allowing riders to match performance upgrades with aesthetic intent.• Polish Finish highlights the metal craftsmanship and complements chrome-heavy builds.• Black Finish offers a stealthier, muscular look suited for darker custom themes.• Matte Finish provides an understated factory-style integration. Importantly, all three variants share identical internal engineering and performance characteristics. Only the exterior finish differs. Installation is fully bolt-on and reversible. The Atlas mounts directly to factory exhaust points on the Royal Enfield Classic 650. No ECU remapping, no wiring modifications, and no cutting of the stock system are required. Serviceability remains intact, and stock alignment is preserved. The slip-on design ensures straightforward installation using supplied mounting hardware. From a performance standpoint, Red Rooster claims modest improvements in throttle response and mid-range torque when used on an otherwise stock motorcycle. These gains are achieved through improved exhaust flow efficiency rather than aggressive tuning changes. The Atlas is built for balance, not extreme race-level output. It is ideal for riders who want cleaner breathing, deeper sound, and stronger roll-on performance without sacrificing reliability or comfort. Durability remains a core engineering focus. The use of Grade 304 stainless steel ensures high resistance to rust and environmental exposure, including humidity, rain, and varied climate conditions. Weld quality, bracket strength, and mounting geometry are designed to withstand vibration and long-distance load stress. This makes the Atlas suitable for riders who tour extensively or commute daily. In essence, the Red Rooster Atlas is a performance refinement rather than a radical transformation. It preserves the Classic 650’s composure while enhancing its mechanical voice and responsiveness. For riders who value durability, tonal depth, and subtle performance improvement over excessive volume or cosmetic exaggeration, the Atlas offers a measured, engineered solution. Key Highlights • Grade 304 stainless steel construction• Deep, bass-focused exhaust note• Improved throttle response and mid-range performance• Straight-flow internal design for optimised back-pressure• Lightweight compared to stock exhaust• Available in Polish, Black, and Matte finishes• Direct bolt-on installation• No ECU remapping required• Corrosion and heat resistant Compatibility Royal Enfield Classic 650 (All model years) Compatibility as stated by manufacturer.

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