Supertech forged piston set for the Nissan SR20DET features an 86.5 mm bore with a -10 cc dish and a 9.0:1 compression ratio, sold as a set of four pistons (rings excluded). These forged pistons are intended for engine rebuilds or upgrades where matched pistons are required, providing a direct replacement option that preserves the specified bore and internal combustion chamber volume characteristics.
Supertech Nissan SR20DET 86.5mm Bore -10cc Dish 9:1 CR Forged Pistons- Set of 4 (Excl Rings)