CP Piston and ring set for Nissan RB25DET 6-cylinder engines is specified for a bore of 86.50 mm at +0.5 mm oversize with a 9.0:1 compression ratio and includes six pistons. Supplied as a complete set for engine rebuilding, the package provides the matching rings and pistons needed to restore cylinder sealing and compression during an RB25DET overhaul where the indicated bore and CR are required.
CP Piston & Ring Set for Nissan RB25DET 6cyl-Bore (86.50mm)-Size (+0.5mm)-CR (9.0:1) (Set of 6)