Pistons

Diamond LS 4.030 Bore 3.622 Stroke -15.0cc Dish Piston Kit 11515-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 LS 4.030 Bore 3.622 Stroke -2cc Flat Top Piston Kit 11510-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...