Pistons

Icon FHR GM LS 4.030 Bore 3.622 Stroke -3.3cc Flat Forged Piston Set IC9992C.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 the...

Icon FHR GM LS 4.030 Bore 3.622 Stroke -3.3cc Flat Forged Piston Kit IC9992CKTS.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 Elite GM LS 4.030 Bore 3.622 Stroke -12.5cc Dish Forged Piston Kit IC530CAKTS.030 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 4.030 Bore 3.622 Stroke -4cc Flat Top Forged Piston Kit IC528CAKTS.030 Icon Elite Pistons are fully machined from 2618 Alloy for higher horsepower naturally aspirated and power adder applications. Features include anondized crown and...

Icon Premium GM LS 4.030 Bore 3.622 Stroke -12.5cc Dish Forged Piston Kit IC553CKTS.030 Icon Premium Pistons 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...

Icon Premium GM LS 4.030 Bore 3.622 Stroke -4cc Flat Top Forged Piston Kit IC551CKTS.030 Icon Premium Pistons are fully machined from 4032 Alloy for street/strip and mild power adders. Piston and ring kits are supplied with new performance steel moly...

Diamond LS2K LS 4.030 Bore 3.622 Stroke -4.8cc Flat Top Piston Kit 21564-RS-8 Features: 3D milling on piston crowns for ready to install finish Inboard forging design with fully machined under crown for maximum strength Valve pockets designed to work...

Diamond LS2K LS 4.030 Bore 3.622 Stroke -3cc Flat Top Piston Kit 21562-RS-8 Features: 3D milling on piston crowns for ready to install finish Inboard forging design with fully machined under crown for maximum strength Valve pockets designed to work with...

JE Pistons 4.030 Bore 3.622 Stroke 11.1cc Dome Piston Set 312095 JE Pistons asymmetrical FSR (Forged Side Relief) piston line incorporates modern forging design with a larger skirt on the major thrust side and smaller, friction-reducing skirt on the...

JE Pistons 4.030 Bore 3.622 Stroke -17.7cc Dish Piston Set 312029 JE Pistons asymmetrical FSR (Forged Side Relief) piston line incorporates modern forging design with a larger skirt on the major thrust side and smaller, friction-reducing skirt on the...

JE Pistons LS 4.030 Bore 3.622 Stroke -5.0cc Flat Top Piston Set 311964 JE Pistons asymmetrical FSR (Forged Side Relief) piston line incorporates modern forging design with a larger skirt on the major thrust side and smaller, friction-reducing skirt on...

Mahle PowerPak LS 4.030 Bore 3.622 Stroke -12cc Dish Piston Kit 930225430 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 allow...