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JE Pistons GM LS 4.080in Bore .015 LS3 Oversize 7.1cc Asymmetrical FSR Dome Pistons - Set of 8

$1,375.99

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.