The CP Pistons single-cylinder piston ring set includes a 1.5mm top ring, a 1.5mm second ring and a 3.0mm oil ring sized for a 4.130-inch bore. CP-Carrillo rings are made for high-power custom engines and offer durable sealing and consistent ring control for boosted or high-output builds. This set suits engine rebuilds and performance assemblies requiring precise bore sizing.
CP Ring Set 1.5mm Top Ring - 1.5mm 2nd Ring - 3.0mm Oil Ring - 4.130in Bore (Single Cylinder Set)