Pistons

JE Pistons LS 4.065 Bore 4.125 Stroke -5.0cc Flat Top Piston Set 371947 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...

JE Pistons SRP Pro LS 4.065 Bore 4.125 Stroke -5cc Flat Top Piston Kit 371955 15 Degree LS2/LS3/LS6/L92 Leading the way in affordable piston technology is Sportsman Racing Products (SRP) Pistons. When SRP Pistons joined the JE Piston family, new pistons...

Mahle PowerPak LS 4.065 Bore 4.125 Stroke -5.8cc Flat Top Piston Kit 930227265 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...

CP Bullet LS 4.065 Bore 4.125 Stroke -2.7cc Flat Top N/A Pistons & Rings Kit CP-Carrillo Bullet LS pistons are designed specifically to fit all GM LS 15° heads (4.8, 5.3, 5.7, 6.0, 6.2L). Pistons are proudly made in the USA from 2618...