This CP Piston and ring set fits Acura/Honda L15A VTEC engines at a 74mm bore in standard size and features a compression ratio of 11.5. Supplied as a matched piston and ring package, it replaces factory pistons with components specified for the L15A VTEC application to maintain correct bore sizing and compression. It's intended for rebuilds where OE‑sized pistons and a higher compression ratio are required.
CP Piston & Ring Set for Acura/Honda L15A VTEC - Bore (74mm) Size (STD) - Compression Ratio (11.5)