Products (1226)

These high flow fuel injectors are a 25% increase in flow over the OEM fuel injector allowing you to push the limits on horsepower with your Civic Type R, Accord,...

4P Diamond Claw® flywheel surface lock helps to prevent flywheel bolts from backing out of the crankshaft in high rpm applications where vibrations and harmonics often cause welding of the...

This connecting rod is what you will find in our premium endurance race engines.Pair these with Wiseco piston for a bulletproof setup.

Replace that old and crusty crank pulley bolt with a more durable ARP replacement.  There is nothing worse than putting your hard earned money into building a masterpiece engine and...

Get that big wing GT3 performance! Big Wáng is here! These Airfoils can produce incredible levels of downforce without killing top speed. Exactly what racers are after. Extruded aluminum wings...

NOTE: Must use ACT flywheel (included in kit).HC12-HDR4 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load,...

NOTE: Must use ACT flywheel (included in kit). HC12-HDG4 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp...

ZX6-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection...

NOTE: Must use ACT flywheel (included in kit).HC12-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy Duty pressure plates use exclusive diaphragm...

NOTE: Must use ACT flywheel (included in kit). HC12-HDR6 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp...

NOTE: Must use ACT flywheel (included in kit). HC12-HDG6 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp...

ACT Perf Street Sprung Disc Clutch Upgrade PLEASE CALL FOR AVAILIBILITY BEFORE PURCHASING 

Noticeably improved engine response and acceleration, OE to mild gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece construction allows less opportunity for...

This Performance Air Intake System allows your engine to breath more air compared to the restrictive factory air intake housing. It is designed, tuned, and dyno-tested to produce more horsepower...

This Performance Air Intake System allows your engine to breathe more air compared to the restrictive factory air intake housing. It is designed, tuned and dyno-tested to produce more horsepower...

This Performance Air Intake System allows your engine to breathe more air compared to the restrictive factory air intake housing. It is designed, tuned and dyno-tested to produce more horsepower...