Icon Forged 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...

Icon FHR GM LS 3.780 Bore 4.000 Stroke -2.9cc Flat Forged Piston Set IC9987C.STD Formed Head Relief pistons have valve reliefs that are formed in as the piston blank is pressed into the die. Many of...

Icon FHR GM LS 3.780 Bore 4.000 Stroke -2.9cc Flat Forged Piston Kit IC9987CKTS.STD Formed Head Relief pistons have valve reliefs that are formed in as the piston blank is pressed into the die. Many...

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...

Icon Premium GM LS 3.780 Bore 3.622 Stroke +5cc Dome Forged Piston Kit IC548CKTS.STD Icon Premium Piston are fully machined from 4032 Alloy for street/strip and mild power adders. Piston and ring...

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...