Brisk Silver Racing BR10S Spark PlugBR10S Brisk Racing Silver Spark Plug Brisk SKU BR10S Parameters: Thread Diameter 12mm Thread Reach 19mm 3 4" Hexagon 16mm 5 8" Seat Type Gasket Design Silver Racing Resistor Yes Projected No Heat Range 10 Brisk Silver Racing Spark Plugs have a smaller diameter silver core and conventional open spark hook type earth electrode give an outstanding performance in igniting high octane fuel mixture associated with alternative fuels like CNG, LPG, Propane,

5mph Twin Turbo 10

DR12YC Brisk Racing Super Spark Plug

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Cars with long service intervals

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and can do the same for you