Brisk Silver Racing H12S Spark PlugBRISK Silver Racing H12S Spark Plug. Brisk Silver Racing plugs have a better ignitability than conventional performance spark plugs, and offer better performance and reliability in high boost, nitrous or high compression applications. Silver is an element with the most free electrons, and is the best electrical and thermal (heat) conductor of all metals! Better than gold, copper and many times better than Iridium. The Brisk Silver Racing plugs have a

Brisk SKU  -  HOR14LGS

L08ZS Brisk Premium Racing Spark Plugs ZC ZS

15AUDI A1 TFSI 1

Brisk LR14YS Replaces:

Up to 50 racing hours

13-AUDI Q 3 30 TFSI 1

Brisk SKU  -  DR12S

Brisk GR10S Silver Racing Spark Plug replaces NGK heat range 9

Brisk SKU  -  P3 ER15YIR-1

Heat Range  -  12

Brisk SKU  -  GOR14LGS

Brisk SKU  -  P42 QR14YIR-2