350 SBC FLAT TOP

SRP Professional pistons by JE Pistons are advanced lightweight FSR forgings, up to 20% lighter than traditional pistons, made from high-silicon 2618 aluminum alloy. Features include reduced piston-to-wall clearance, accumulator grooves for improved ring seal, high-performance skirt coating, and low-drag performance piston rings. Designed for normally aspirated or moderate forced induction/nitrous engine applications up to 400 horsepower. Includes forced pin oiling, pin fitting with round wire locks, and a 927-2500-150 wall wrist pin (118 grams). CNC machined ring grooves accept 1/16", 1/16", 3/16" rings (sold separately).