Pistons

CP Bullet LS 4.125 Bore 4.000 Stroke -3.8cc Flat Top Piston Kit BLS1157-060 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...

CP Bullet LS 4.125 Bore 4.000 Stroke -11.3cc Dish Piston Kit BLS1149-060 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 forgings and...

Diamond LS 4.125 Bore 4.000 Stroke -3.84cc Flat Top Piston Kit 11580-R1-8 Piston Features: 3D milling on piston crowns for ready to install finish Inboard forging design for maximum strength Valve pockets designed to work with most aftermarket cylinder...

JE Pistons LS7 4.125 Bore 4.000 Stroke 3.2cc Dome Piston Set 311922 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 LS7 4.125 Bore 4.000 Stroke -2cc Flat Top Piston Set 311902 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...

Wiseco LS 4.125 Bore 4.000 Stroke +11.7cc Max Dome Stroker Pistons K0434B125 Wiseco Stroker Max Series LS Piston Set. Features: ArmorGlide Skirt Coating                           ...

Mahle PowerPak LS 4.125 Bore 4.000 Stroke 5.6cc Dome Piston Kit 930229725 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...

Mahle PowerPak LS 4.125 Bore 4.000 Stroke -18cc Dish Piston Kit 930229525 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...

Mahle PowerPak LS 4.125 Bore 4.000 Stroke -5.8cc Flat Top Piston Kit 930226725 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...

Wiseco LS 4.125 Bore 4.000 Stroke -25cc Dish Piston Kit K0035X125 Wiseco Professional Series LSX Piston Kit. Features: ArmorGlide Skirt Coating Pin Upgrade Recommended if over 700HP (Pin P/N S718) .150” wall pin & Spirolox Anti-detonation...

Wiseco LS 4.125 Bore 4.000 Stroke -20cc Dish Piston Kit K452X125 Wiseco Professional Series LSX Piston Kit. Features: ArmorGlide Skirt Coating Pin Upgrade Recommended if over 700HP (Pin P/N S718) .150” wall pin & Spirolox Anti-detonation...

Wiseco LS 4.125 Bore 4.000 Stroke -18cc Dish Piston Kit K446X125 Wiseco Professional Series LSX Piston Kit. Features: ArmorGlide Skirt Coating Pin Upgrade Recommended if over 700HP (Pin P/N S718) .150” wall pin & Spirolox Anti-detonation...