Brisk Silver Racing LR12SL Spark PlugLR12SL Brisk Racing Silver Spark Plug Brisk SKU LR12SL 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 12 Brisk LR12SL 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

Brisk GR10S Silver Racing Spark plug is designed for forced induction applications and nitrous applications

NAOR14LGS Premium LGS Brisk Racing Spark Plugs

3VR12S Brisk Racing Silver Spark Plugs Ford 3V V8 Supercharged / Turbo / Nitrous Engines

-Denso RU01-31(stock# 5739) retails at $45 each

DUCATI Multistrada 1200 S Pikes Peak 2011 - 2012

Brisk P2 DR15YIR-1 Replaces:

GR14S Brisk Racing Silver Spark Plug

Brisk P44 QOR14YIR-1 Replaces:

NGK V-line-19

COR10LGS Premium LGS Brisk Racing Spark Plugs

Brisk BOR10LGS Replaces:

Autolite AR3933