HKS Super Fire Racing Spark Plug #10 Heat Range GR86, BRZ, GT86, 2015+ WRX, GT-R,370Z Redline Carbon fiber parts are hand

Carbon fiber parts are hand laid

Made from hardened steel

the COBB High Flow Filter ensures that only clean air passes into your engine for maximum efficiency

Link G4+ Xtreme (Note: Loom B/Pin Kit B will also be required)

6'' wide by 7

HKS Super Fire Racing Spark Plug #10 Heat Range GR86, BRZ, GT86, 2015+ WRX, GT-R,370Z Redline Carbon fiber parts are handHKS M50HL is the same as NGK 10. This Plug is for a high tuning vehicles. FEATURES M12 long reach HEX size 14 for 86, BRZ and GT R. R35 GT R stock's heat range is the same as NGK 8, NGK 9 to 86 BRZ Reinforced by making the outer electrode bigger (see the pictures below). Also could have a steady ignition and ignition speed at a high load and high RPM by putting the center electrode in the middle of the spark plug. Improved the anti taint property by