Pistons

Diamond LS 4.130 Bore 4.000 Stroke -23cc Dish Piston Kit 11591-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 heads...

Diamond LS 4.130 Bore 4.000 Stroke -3.84cc Flat Top Piston Kit 11581-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...

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...

Diamond LS 4.130 Bore 4.000 Stroke -23.0cc Dish Piston Kit 11596-R1-8 Diamond Race Series Pistons are Inboard Forgings for Maximum Strength. Features: 3D milling on piston crowns for ready to install finish Inboard forging design for maximum strength...

Diamond LS 4.125 Bore 4.000 Stroke -3.84cc Flat Top Piston Kit 11585-R1-8 Diamond Comp Series Pistons  Features: 3D milling on piston crowns for ready to install finish Valve pockets designed to work with most aftermarket cylinder heads Offset pins...

Diamond LS 4.130 Bore 4.000 Stroke -3.84cc Flat Top Piston Kit 11586-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...

Diamond LS 4.125 Bore 4.000 Stroke -15cc Dish Piston Kit 11584-R1-8 Diamond Street Strip Series Pistons are quality pistons for budget minded builds. Features: 3D Milling on crowns provides race ready finish Valve pockets designed to work with most...

Copy of Diamond LS3/L92 4.080 Bore 4.000 Stroke -2cc Flat Top Piston Kit 11525-R2-8 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...

Diamond LS3/L92 4.070 Bore 4.000 Stroke -10cc Dish Piston Kit 11523-R2-8 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...

Diamond LS 4.010 Bore 3.622 Stroke -13.7cc Dish Piston Kit 11508-R2-8 Diamond Street Strip Series Pistons are quality pistons for budget minded builds. Features: 3D Milling on crowns provides race ready finish Valve pockets designed to work with most...

Diamond LS 4.010 Bore 3.622 Stroke -2cc Flat Top Piston Kit 11507-R2-8 Diamond Street Strip Series Pistons are quality pistons for budget minded builds. Features: 3D Milling on crowns provides race ready finish Valve pockets designed to work with most...

Diamond LS2K LS 4.185 Bore 4.125 Stroke -22cc Dish Piston Kit 21567-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...