NGAGE Double Iridium Spark Plug B8RII-8
The NGAGE B8RII-8 Double Iridium Spark Plug is a performance ignition component designed for a wide range of compatible motorcycles. It uses double-iridium electrode technology with a 0.6 mm firing pin and electrode pin to support reliable ignition and long service life.
Double Iridium Ignition
The plug uses 360-degree laser-welded double-iridium tips for efficient spark delivery. The design is intended to improve combustion, throttle response, acceleration and fuel efficiency while supporting stable idling and dependable starting.
Heat Management and Insulation
A high-grade alumina-silicate ceramic insulator helps reduce spark leakage, while the 98-percent pure copper core improves heat dissipation and helps prevent overheating. A malleable copper gasket supports a secure seal.
Verified Multi-Bike Compatibility
The B8RII-8 part number is listed for multiple motorcycles, including the Royal Enfield Continental GT 650, Interceptor 650, Himalayan 411, several Yamaha, Kawasaki, Benelli, Triumph and other applications. Fitment should always be confirmed by the B8RII-8 part number before installation.