JE Pistons Piston Single, 2618, Inv Dome/Dish, 4.065 Bore, 1.320 CD, 0.945 Pin, Set of 1. 353908L

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.