JE Pistons GM LS 4.080in Bore LS3 Oversize -30cc Asymmetrical FSR Dish Pistons - Set of 8 312046

JE Piston Sets -8 Cyl

Engine Piston Set

Chevrolet LS

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, Chevrolet, LS Gen III/IV, 4.080 in. Bore, 1.115 CD, Inverted Dome/Dish, 8 Cyl. Piston Kit