This CP single piston is specified for Chevrolet LS2 engines with a 4.005-inch bore and 15-degree valve relief, listed with a 9.1:1 compression ratio for L92 applications. Sold as an individual replacement piston, it provides the correct bore and geometry for rebuilds or engine assembly where exact dimensional matching is required. The listing identifies the piston for precise LS2/L92 engine work.
CP Piston Chevrolet LS2 4.005 Bore L92 15 Degree 9.1:1 - Single