Supertech piston set for Nissan RB20 2.0L includes six pistons with a 78.5mm bore, +1.3cc dome volume and an effective compression ratio of 8.5:1. Sold as a set of six pistons and supplied without rings, this kit provides the exact bore and dome displacement details needed for accurate combustion chamber and compression planning on RB20 rebuilds or modifications.
Supertech Nissan RB20 2.0L 78.5mm Bore +1.3cc Dome 8.5:1 CR Pistons - Set of 6 (Excl Rings)