Pistons

Icon Elite GM LS 4.030 Bore 4.100 Stroke -20cc Dish Forged Piston Kit IC534CAKTS.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...

JE Pistons 4.030 Bore 3.900 Stroke 2.5cc Dome Piston Set 312123 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 minor...

JE Pistons 4.030 Bore 4.100 Stroke -10.8cc Dish Piston Set 324076 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 4.100 Stroke -30.2cc Dish Piston Set 312055 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 4.100 Stroke -5.0cc Flat Top Piston Set 311993 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...

Diamond LS2K 4.030 Bore 4.125 Stroke -20cc Dish Piston Kit 21559-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 most...

Diamond LS2K 4.030 Bore 4.125 Stroke -4.8cc Flat Top Piston Kit 21533-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...

Diamond LS2K LS 4.030 Bore 4.125 Stroke -20cc Dish Piston Kit 21546-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...

Diamond LS2K LS 4.030 Bore 4.125 Stroke -3cc Flat Top Piston Kit 21520-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...