Brisk Iridium Performance RR12BIR-6 Spark PlugRR12BIR 6 Brisk Iridium Performance Spark Plugs Brisk SKU RR12BIR 6 Parameters: Thread Diameter 14mm Thread Reach 25mm 1" Hexagon 16mm 5 8" Seat Type Tapered Design Iridum Yttirum Resistor Yes Projected No Heat Range 12 Brisk RR12BIR 6 Replaces: RR12S Popular Applications: With very long lifespan, the P range Brisk spark plugs are the most modern design to fit modern highly efficient and stressed engines. The Iridium core center electrode is

Brisk L11SL Replaces:

DUCATI 1198 Diavel 2010 - 2017

16-VW (VOLKSWAGEN) Golf Sportsvan TSI 1

Brisk SKU  -  DR15ZC

14-VW (VOLKSWAGEN) Jetta TSI Hybrid 1

power - Excellent resistance to fouling under light load operation Silver is the best electrical conductor of all metals - Most free electrons - Best power delivery - Most powerfull spark Construction: 1

Brisk RR15YPP-1 Replaces:

BMW N55 Engines

Design Copper Alloy Electrode

LR15YS Brisk Racing Silver Spark Plug

The stronger the spark the faster and better the flame front

without requiring a specialized spark plug gapping tool