JE Pistons GM LS3 4-065in Bore Size STD 7-5cc Asymmetrical FSR Dome Pistons - Set of 8

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 thrust side. Combined with precision CNC machining, the result is a high-strength, lightweight piston that is extremely durable.

JE Pistons GM LS3 4.065in Bore Size STD 7.5cc Asymmetrical FSR Dome Pistons - Set of 8

JE, Chevrolet, LS Gen III/IV, 4.065 in. Bore, 1.165 CD, Dome, 8 Cyl. Piston Kit

Piston Set, 2618, Dome, 4.065 Bore, 1.165 CD, 0.927 Pin, Set of 8.

JE Pistons Engine Piston Set

Chevrolet LS Stroker

Engine Piston Set

JE Pistons, Set