Flat Top Pistons

Diamond LS2K LS 4.010 Bore 4.000 Stroke -3cc Flat Top Piston Kit 21512-RS-8 Features: 3D milling on piston crowns for ready to install finish Inboard forging design with fully machined under crown for maximum strength Valve pockets designed to work with...

Diamond LS2K LS 4.005 Bore 4.000 Stroke -3cc Flat Top Piston Kit 21511-RS-8 Features: 3D milling on piston crowns for ready to install finish Inboard forging design with fully machined under crown for maximum strength Valve pockets designed to work with...

Diamond LS2K LS 4.000 Bore 4.000 Stroke -3cc Flat Top Piston Kit 21510-RS-8 Features: 3D milling on piston crowns for ready to install finish Inboard forging design with fully machined under crown for maximum strength Valve pockets designed to work with...

Wiseco LS 4.185 Bore 4.000 Stroke -8cc Flat Top Piston Kit K395X185 Wiseco Professional Series LSX Piston Kit. Features: ArmorGlide Skirt Coating Pin Upgrade Recommened if over 700HP (Pin P/N S718) .150” wall pin & Spirolox Anti-detonation...

Wiseco LS 4.155 Bore 4.000 Stroke -8cc Flat Top Piston Kit K395X155 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 4.135 Bore 4.000 Stroke -8cc Flat Top Piston Kit K395X135 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 4.130 Bore 4.000 Stroke -8cc Flat Top Piston Kit K395X130 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 -8cc Flat Top Piston Kit K395X125 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...

CP Bullet LS7 4.125 Bore 4.000 Stroke -4.6cc Flat Top Pistons & Rings Kit CP-Carrillo Bullet pistons are designed specifically to fit all LS7 12° heads. Pistons are proudly made in the USA from 2618 forgings and are suitable for nitrous...

CP Bullet LS7 4.155 Bore 4.000 Stroke -4.6cc Flat Top Pistons & Rings Kit CP-Carrillo Bullet pistons are designed specifically to fit all LS7 12° heads. Pistons are proudly made in the USA from 2618 forgings and are suitable for nitrous...

CP Bullet LS7 4.135 Bore 4.000 Stroke -4.6cc Flat Top Pistons & Rings Kit CP-Carrillo Bullet pistons are designed specifically to fit all LS7 12° heads. Pistons are proudly made in the USA from 2618 forgings and are suitable for nitrous...

CP Bullet LS7 4.130 Bore 4.000 Stroke -4.6cc Flat Top Pistons & Rings Kit CP-Carrillo Bullet pistons are designed specifically to fit all LS7 12° heads. Pistons are proudly made in the USA from 2618 forgings and are suitable for nitrous...