Flat Top Pistons

Diamond LS2K LSX 4.125 Bore 3.622 Stroke -4.8cc Flat Top Piston Kit 21565-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 Gen V LT2K LT1/LT4 4.125 Bore 3.622 Stroke -12.0cc Piston Kit 21605-RS-8 Forced pin oilers from the oil ring; Pin Fitted; Moly Coated Skirts; 3D Pockets; Inboard Forging; Pins, Lock's & Support Rails (if required) included. Piston Features: ...

Diamond Gen V LT2K LT1/LT4 4.125 Bore 3.622 Stroke -4.0cc Piston Kit 21602-RS-8 Forced pin oilers from the oil ring; Pin Fitted; Moly Coated Skirts; 3D Pockets; Inboard Forging; Pins, Lock's & Support Rails (if required) included. Piston Features: ...