JE Pistons GM LS ASYM FSR Flat Top 3-900 STRK 4-010 Bore - Single Piston

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, 4.010 in. Bore, 1.165 CD, Flat Top, 8 Cyl. Piston Kit

JE Pistons GM LS ASYM FSR Flat Top 3.900 STRK 4.010 Bore - Single Piston

Piston Set, 2618, Flat Top, 4.010 Bore, 1.165 CD, 0.927 Pin, Set of 8.

JE Pistons Engine Piston Set

Chevrolet LS Stroker

Engine Piston Set

JE Pistons, Set