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Diamond Gen V LT2K LT1/LT4 4.125 Bore 4.000 Stroke -12.00cc Piston Kit 21608-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 LT4 4.065 Bore 3.622 Stroke -7.0cc Dome Piston Kit Competition Series 11532-R2-8 Diamond Pistons Competition Series pistons are for those looking to take their engine to a whole new level of power. Features:     ...

Diamon LS 3.800 Bore 3.622 Stroke -2cc Flat Top Piston Kit 11598-R1-8 Diamond Street Strip Series Pistons are quality pistons for budget minded builds. Features:   3D milling on piston crowns for ready to install finish Valve pockets designed to...

Diamond LS 3.905 Bore 3.622 Stroke -2cc Flat Top Piston Kit 11500-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 3.905 Bore 3.622 Stroke 0cc Flat Top Piston Kit 11501-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 4.000 Bore 4.000 Stroke -15.0cc Dish Piston Kit 11520-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 4.000 Bore 4.000 Stroke -2cc Flat Top Piston Kit 11518-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 4.005 Bore 3.622 Stroke -2cc Flat Top Piston Kit 11541-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 4.005 Bore 4.000 Stroke -10.0cc Dish Piston Kit 11550-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 4.005 Bore 4.000 Stroke -19.2cc Dish Piston Kit 11551-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 4.010 Bore 3.622 Stroke -13.7cc Dish Piston Kit 11508-R2-8 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 4.060 Bore 3.622 Stroke -2cc Flat Top Piston Kit 11511-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...