BBC Domed Piston Set 4.320 Bore +43cc

SRP pistons are designed and manufactured using the same knowledge, expertise, and quality control that professionals rely on from JE Pistons. The materials and manufacturing processes that are specific to SRP pistons allow us to offer the best possible products at very affordable prices. The SRP line is comprised of over 400 different part numbers designed for a wide variety of the most popular domestic and import street-performance engines. SRP is also known as Sportsman Racing Products. This specific set is for Big Block Chevy engines, featuring a 4.320 bore and +43cc dome for high compression applications. The pistons come with 1/16 x 1/16 x 3/16 inch ring grooves and are forged for superior strength.