JE Pistons GM LS 4-080in Bore -015in LS3 Oversize 9-7cc Asymmetrical FSR Dome Pistons - Set of 8 - ( JE Pistons 312099 )

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 LS 4.080in Bore .015in LS3 Oversize 9.7cc Asymmetrical FSR Dome Pistons - Set of 8

JE, Chevrolet, LS Gen III/IV, 4.080 in. Bore, 1.304 CD, Dome, 8 Cyl. Piston Kit

Piston Set, 2618, Dome, 4.080 Bore, 1.304 CD, 0.927 Pin, Set of 8.

JE Pistons Engine Piston Set

Engine Piston Set

JE Pistons, Set

Chevrolet LS