Dome Pistons

JE Pistons 4.005 Bore 3.622 Stroke 11.8cc Dome Piston Set 312093 JE Pistons asymmetrical FSR (Forged Side Relief) piston line incorporates modern forging design with a larger skirt on the major thrust side and smaller, friction-reducing skirt on the...

JE Pistons SRP Pro LS 4.005 Bore 3.622 Stroke +8.1cc Dome Piston Kit 383042 Leading the way in affordable piston technology is Sportsman Racing Products (SRP) Pistons. When SRP Pistons joined the JE Piston family, new pistons were developed that added...

Mahle PowerPak+ LS 4.005 Bore 3.622 Stroke +12cc Dome Piston Kit 197714805 The MAHLE Motorsport PowerPak kit was developed for high performance street, sportsman and pro class racers. The PowerPak pistons are made from either 4032 aluminum alloy to allow...