NGage B8RII-8 Double Iridium Spark Plug for Bajaj Pulsar NS200 & RS200 (Triple Spark – Side Plug Only)
The NGage B8RII-8 Double Iridium Spark Plug is a precision ignition component specified for the side spark plug positions on Bajaj Pulsar NS200 and RS200 motorcycles equipped with the Triple Spark engine configuration. Manufactured in Japan, this spark plug is part of NGage’s Double Iridium series and is specified for use in both BS4 and BS6 compliant motorcycles, as stated by the manufacturer.
This listing focuses exclusively on its application for Bajaj Triple Spark engines where the B8RII-8 spark plug specification is listed by NGage in its official compatibility chart. It is intended as a direct replacement spark plug for the side plug positions only, without modification.
Designed for Bajaj Triple Spark Engines (Side Plug Application)
Bajaj’s Triple Spark engine architecture uses three spark plugs per cylinder:
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One center spark plug
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Two side spark plugs
NGage specifies the B8RII-8 spark plug for the side plug positions on the following motorcycles:
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Bajaj Pulsar NS200
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Bajaj Pulsar RS200
For these motorcycles, the B8RII-8 is intended to function as a like-for-like replacement for the factory-specified spark plug type used in the side positions. It is not specified for the center spark plug position on these engines.
This distinction is critical.
The center spark plug and side spark plugs on Triple Spark engines use different spark plug specifications. Interchanging them is not recommended.
This listing covers one (1) spark plug, intended to replace one side plug.
Most Triple Spark engines require two side plugs per cylinder. Buyers should confirm required quantity as per the service manual before purchase.
Double Iridium Spark Plug Construction
NGage classifies the B8RII-8 as a Double Iridium spark plug, meaning iridium material is used on both the center electrode and the ground electrode.
Iridium is used in modern spark plug construction due to its high melting point and resistance to electrode erosion during repeated ignition cycles. This construction approach is commonly applied in motorcycles with high-energy ignition systems and tightly controlled combustion environments.
The double-iridium configuration is intended to maintain consistent electrode geometry over extended operating periods under normal riding conditions. NGage does not publish electrode dimensions, spark-gap values, heat-range explanations, or service-interval figures for this model.
BS4 and BS6 Compatibility
NGage specifies that the B8RII-8 spark plug is compatible with both BS4 and BS6 vehicles. This makes it suitable for use across production years that fall before and after the BS6 emission-standard transition, provided the motorcycle is included in the compatibility list.
For Bajaj Pulsar NS200 and RS200 Triple Spark engines, this ensures suitability across emission-compliant variants without requiring a change in spark plug specification.
No emission-reduction, fuel-efficiency, or tuning claims are made for this product.
Manufacturing Origin
The B8RII-8 spark plug is manufactured in Japan, as stated by NGage.
NGage does not publish further information regarding production processes, certifications, or testing standards for this model. The country of manufacture is provided here as factual product information only.
Intended Use
The NGage B8RII-8 is intended for routine replacement during scheduled maintenance or spark plug service intervals recommended by Bajaj.
It is suitable for everyday road use on Bajaj Pulsar NS200 and RS200 motorcycles equipped with Triple Spark engines, within standard operating conditions.
This spark plug is not positioned by NGage as a racing-only, track-specific, or specialized tuning component.
Fitment Accuracy
Correct spark plug selection is critical for engine operation and long-term reliability.
The B8RII-8 should be installed only in the side plug positions on motorcycles listed in the compatibility section below.
It should not be installed in the center spark plug position.
Compatibility
As per NGage official compatibility chart for part number B8RII-8:
Bajaj Motorcycles (Triple Spark – Side Plug Only)
Variant Explanation
This listing is for NGage B8RII-8 Double Iridium Spark Plug only.
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“Double Iridium” refers to iridium usage on both the center and ground electrodes.
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This part number represents a single manufacturer-defined specification.
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For Bajaj Triple Spark engines, this spark plug is specified for the side plug positions only.
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No alternate heat ranges or material variants are included in this listing.
Specifications (Only Verified Data)
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Brand: NGage
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Part Number: B8RII-8
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Spark Plug Type: Double Iridium
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Vehicle Compatibility: BS4 & BS6
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Country of Manufacture: Japan
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Application: Motorcycle spark plug (side plug – Triple Spark engines)
Installation / Usage Notes
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Install only on Bajaj Pulsar NS200 and RS200 motorcycles listed above.
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Install in the side plug positions only.
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Follow Bajaj service-manual torque specifications and standard spark-plug installation procedure.
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Install on a cold engine.
