Flat Top Pistons

Diamond LS2K 4.125 Bore 4.125 Stroke -4.8cc Flat Top Piston Kit 21535-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 4.125 Bore 4.125 Stroke -3cc Flat Top Piston Kit 21522-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...