Pistons

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...

Diamond LS2K LS 4.185 Bore 4.125 Stroke -3cc Flat Top Piston Kit 21566-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...

Diamond LS2K 4.185 Bore 4.000 Stroke -24cc Dish Piston Kit 21558-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 most...

Diamond LS2K 4.185 Bore 4.000 Stroke -4.8cc Flat Top Piston Kit 21532-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 4.185 Bore 4.000 Stroke -24cc Dish Piston Kit 21545-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 4.185 Bore 4.000 Stroke -3cc Flat Top Piston Kit 21519-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...