Flat Top Pistons

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 LS 4.005 Bore 4.000 Stroke -2cc Flat Top Piston Kit 11540-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...

Diamond LS3/L92 4.005 Bore 4.000 Stroke -2cc Flat Top Piston Kit 11542-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...