+.040"

Pro Forged Piston Set (+040") / 93mm) | 8.0:1 Compression Bring race-proven technology to your high-performance engine build. Built on over a decade of success with our legendary big-bore forged...

Street Stroker Pro Piston Set (8.3:1) (93.00mm / +.040") Any people think that forged pistons are just for racers, this is not true. Even a daily driven vehicle can benefit from the extra strength...