Pistons

Icon FHR GM LS 3.903 Bore 4.000 Stroke -3.2cc Flat Forged Piston Kit IC9990CKTS.005 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 FHR GM LS 3.898 Bore 4.000 Stroke -3.2cc Flat Forged Piston Kit IC9990CKTS.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 FHR GM LS 3.820 Bore 4.000 Stroke -2.9cc Flat Forged Piston Kit IC9987CKTS.040 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 FHR GM LS 3.810 Bore 4.000 Stroke -2.9cc Flat Forged Piston Kit IC9987CKTS.030 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 FHR GM LS 3.800 Bore 4.000 Stroke -2.9cc Flat Forged Piston Kit IC9987CKTS.020 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 FHR GM LS 3.790 Bore 4.000 Stroke -2.9cc Flat Forged Piston Kit IC9987CKTS.010 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 FHR GM LS 3.785 Bore 4.000 Stroke -2.9cc Flat Forged Piston Kit IC9987CKTS.005 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 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 of the domed models are solid which allows tailoring...

Icon Elite GM LS 4.080 Bore 4.000 Stroke -20cc Dish Forged Piston Kit IC532CAKTS.080 Icon Elite Pistons are fully machined from 2618 Alloy for higher horsepower naturally aspirated and power adder applications. Features include anondized crown and top...

Icon Elite GM LS 4.075 Bore 4.000 Stroke -20cc Dish Forged Piston Kit IC532CAKTS.075 Icon Elite Pistons are fully machined from 2618 Alloy for higher horsepower naturally aspirated and power adder applications. Features include anondized crown and top...

Icon Elite GM LS 4.070 Bore 4.000 Stroke -20cc Dish Forged Piston Kit IC532CAKTS.070 Icon Elite Pistons are fully machined from 2618 Alloy for higher horsepower naturally aspirated and power adder applications. Features include anondized crown and top...

Icon Elite GM LS 4.065 Bore 4.000 Stroke Dish -20cc Forged Piston Kit IC532CAKTS.065 Icon Elite Pistons are fully machined from 2618 Alloy for higher horsepower naturally aspirated and power adder applications. Features include anondized crown and top...