This CP Piston and ring set is made for the Mazda DISI MZR 2.3L engine with an 87.5mm bore, standard size, and a 9.0 compression ratio; sold as a set of four pistons. Intended for engine rebuilds or replacements, the set restores proper bore fit and compression geometry for the specified DISI MZR 2.3L applications and is supplied as a matching piston-and-ring package for correct serviceability.
CP Piston & Ring Set for Mazda DISI MZR 2.3L - Bore (87.5mm) - Size (STD) - CR (9.0) - Set of 4