The CP single replacement piston for Nissan RB25DET 6-cylinder engines is specified at an 86.50mm bore, +0.5mm oversize, and 9.0:1 compression ratio. Sold as a single piston with matching ring, it’s intended for engine rebuilds or individual cylinder service where exact bore and compression specifications are required.
CP Piston & Ring For Nissan RB25DET 6cyl - Bore (86.50mm) - Size (+0.5mm) - CR (9.0:1) - Single