Brisk Premium Multi-Spark Racing BR12ZC Spark PlugBR12ZC Brisk Premium Racing Spark Plugs ZC ZS Brisk SKU BR12ZC Parameters: Thread Diameter 12mm Thread Reach 19mm 3 4" Hexagon 16mm 5 8" Seat Type Gasket Design Multi Spark Resistor Yes Projected Yes Heat Range 12 Brisk BR12ZS Replaces: Brisk premium racing spark plugs are a multi spark exposed center core and 360 degree earth electrode design. Made out of silver the center core is isolated by a laser deposited ceramic insulator. This manufacturing

Design Triple Ground Electrodes Yttrium

Brisk SKU  -  NAOR10LGS

CR10YS Brisk Racing Silver Spark Plug

resulting in overall lower spark plug temperature and a more powerful spark

Brisk SKU  -  EOR14LGS

Brisk SKU  -  RR14S

Brisk SKU  -  RR15YS

Design Double Platinum

Brisk SKU  -  ER12S

Brisk SKU  -  MR14BFXC

Brisk BR12ZS Replaces:

DOR08DS Brisk Racing Spark Plugs Extra Turbo Supercharged