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...

Diamon LS 3.800 Bore 3.622 Stroke -2cc Flat Top Piston Kit 11598-R1-8 Diamond Street Strip Series Pistons are quality pistons for budget minded builds. Features:   3D milling on piston crowns for ready to install finish Valve pockets designed to...

Diamond LS 3.780 Bore 3.622 Stroke -2cc Flat Top Piston Kit 11592-R1-8 Diamond Street Strip Series Pistons are quality pistons for budget minded builds. Features: 3D milling on piston crowns for ready to install finish Valve pockets designed to work...

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...

Wiseco LS 4.080 Bore 3.622 Stroke -3.2cc Flat Top Piston Kit X398X8 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 4.075 Bore 3.622 Stroke -3.2cc Flat Top Piston Kit X398X75 Wiseco Professional Series LSX Piston Kit. Features: Wiseco Professional Series LSX Piston Kit. Features: ArmorGlide Skirt Coating Pin Upgrade Recommened if over 700HP (Pin P/N S718) ...