Brisk Racing ER10BIR-6 Iridium Spark Plugs (Set of 4 - Coldest Heat Range) Drivetrain our design splits from a

our design splits from a 4″design to a dual 2

- IPD plenum

Not for B-cycle engines (please see CTS-IT-220R-B)

MK7 Golf 1

Do not compromise performance and sound with factory parts – unleash your B9 S4/S5 3

Brisk Racing ER10BIR-6 Iridium Spark Plugs (Set of 4 - Coldest Heat Range) Drivetrain our design splits from aDescription ER10BIR 6 Brisk Iridium Performance Spark Plugs Brisk SKU ER10BIR 6 Parameters: Thread Diameter 14mm Thread Reach 26. 5mm 1" Hexagon 16mm 5 8" Seat Type Gasket Design Iridum Yttirum Resistor Yes Projected No Heat Range 10 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 surrounded by Yttrium alloy made body and earth