The CP single piston for the Nissan RB26DET is a +0.5mm oversize piston with an 86.5mm bore specification and an indicated 8.5 compression ratio. Supplied as a single piston, it’s intended for engine rebuilds where an individual oversize piston is required to match the specified bore and compression target for RB26DET applications; verify exact engine specifications before ordering.
CP Piston & Ring Set for Nissan RB26DET - Bore (86.5mm) - Size (+0.5mm) - CR (8.5) **SINGLE PISTON**