Brisk Silver Racing LR11SL Spark PlugLR11SL Brisk Racing Silver Spark Plug Brisk SKU LR11SL Parameters: Thread Diameter 14mm Thread Reach 19mm 3 4" Hexagon 21mm 13 16" Seat Type Gasket Design Silver Racing Resistor Yes Projected Semi Heat Range 11 Brisk LR11SL Replaces: 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

Torque Spec 18-21ft/lbs

Autolite AR3932

Iridium is extremely durable material that extends the spark plug lifetime by reducing gap erosion

NGK ILZNAR8A7G

NOR10LGS Premium LGS Brisk Racing Spark Plugs

Brisk SKU  -  DR12YS

ROR15LGS Premium LGS Brisk Racing Spark Plugs

RR15SXC Brisk Premium EVO Racing Spark Plugs

Hexagon 14mm- 9/16"

MR08GS Brisk Extra Turbo Racing Spark Plug

LR15SXC Brisk Premium EVO Racing Spark Plugs

Service life