The CP single piston and ring set is made for Nissan SR20VE and SR20VET engines with an 86.5mm bore and supplied in +0.5mm oversize with a 9.0:1 compression ratio; this listing is for a single piston. It serves as a direct replacement component for engine rebuilds or bore-up machinings that require the specified oversize and compression specification.
CP Piston & Ring Set for Nissan SR20VE/VET - Bore (86.5mm) - Size (+0.5mm) - CR (9.0:1) *Single*