CHEVROLET SMALL BLOCK 4.155 BORE0.927 PINDOME1.560 CDPISTON SET/8

SRP Professional pistons are advanced lightweight FSR forgings offering superior strength, up to 20% lighter than traditional equivalent pistons. Made from high-silicon 2618 aluminum alloy for reduced piston-to-wall clearance and quiet operation. Features accumulator grooves for improved ring seal. Designed for normally aspirated or moderate forced induction/nitrous engine applications. Comes standard with high-performance skirt coating and low drag performance piston rings. Designed for use with popular 23° heads. CNC machined domes with radiused valve reliefs provide optimum flame travel. Optional bearing steel pins available. Pin fitting and double spiro locks included.