CP Pistons second piston ring sized for a 3.327-inch bore (84.5mm): 1.2mm NPR second ring R2 .128. This replacement ring is intended for engine rebuilds or piston servicing where the specified bore and ring thickness are required. It matches the dimensional callouts provided and is supplied as a direct replacement component for compatible pistons and bores.
CP Pistons Ring 1.2mm NPR 2nd Ring 3.327 Bore (84.5mm) R2 .128