Brisk Silver Racing LR12YS Spark PlugLR12YS Brisk Racing Silver Spark Plug Brisk SKU LR12YS Parameters: Thread Diameter 14mm Thread Reach 19mm 3 4" Hexagon 21mm 13 16" Seat Type Gasket Design Silver Racing Resistor Yes Projected Yes Heat Range 12 Brisk LR12YS 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 SKU  -  BR12S

Brisk DR08ZS Replaces:

Resistor - Yes

Brisk SKU  -  DOR12DS

Brisk N17C Replaces:

Brisk SKU  -  DOR12LGS

GOR17LGS Premium LGS Brisk Racing Spark Plugs

BR10S Brisk Racing Silver Spark Plug

P9 DR14YIR Iridium Yttrium Brisk Performance Spark Plugs

Brisk LR11SL Replaces:

Brisk GR12S Replaces:

N11S Brisk Racing Silver Spark Plug