Pistons

Icon FHR GM LS 3.780 Bore 3.622 Stroke -2.9cc Flat Forged Piston Set IC9986C.STD Formed Head Relief pistons have valve reliefs that are formed in as the piston blank is pressed into the die. Many of the domed models are solid which allows tailoring the...

Icon FHR GM LS 3.780 Bore 3.622 Stroke -2.9cc Flat Forged Piston Kit IC9986CKTS.STD Formed Head Relief pistons have valve reliefs that are formed in as the piston blank is pressed into the die. Many of the domed models are solid which allows tailoring...

Icon Premium GM LS 3.780 Bore 3.622 Stroke -3cc Flat Top Forged Piston Kit IC546CKTS.STD Icon Premium Piston are fully machined from 4032 Alloy for street/strip and mild power adders. Piston and ring kits are supplied with new performance steel moly top...

Mahle PowerPak LS 3.780 Bore 3.622 Stroke -4.2cc Flat Top Piston Kit 930218880 The MAHLE Motorsport PowerPak kit was developed for high performance street, sportsman and pro class racers. The PowerPak pistons are made from either 4032 aluminum alloy to...

Diamond 5.3L L83 3.780 Bore 3.622 Stroke -9.5cc Flat Top Piston Kit 21506-R1-8 Diamond EcoTec3 Street Strip Series Pistons are quality pistons for budget minded builds. Features: 3D Milling on crowns provides race ready finish Valve pockets depth: 0...

Diamond LS 3.780 Bore 3.622 Stroke -2cc Flat Top Piston Kit 11593-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 work...