This CP Piston and ring set is built for the Nissan CA18DET with an 83.5mm bore at +0.5mm oversize and is listed with an 8.5:1 compression ratio. The kit supplies matched pistons and rings for an overbore rebuild or performance refresh, providing correct dimensional replacement where the CA18DET requires the specified bore and size combination during engine service.
CP Piston & Ring Set for Nissan CA18DET - Bore (83.5mm) - Size (+0.5mm) - CR (8.5)