CNC-Motorsports offers the best selection in performance piston rings for pump gas street engines to nitrous or turbo race engines. We carry piston ring brands by Total Seal, Hastings, JE, Wiseco, CP and Mahle. Shop our selection of pre-fit, file fit, and gapless piston rings. We offer a huge selection of bore size options, and ring thickness sizes. Custom ring sets are available.
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DRP-09053662 PART NUMBER
09053662 Diamond Pro Select Piston Rings 3.662 Bore, 1.5mm 1.5mm 3.0mm$329.993.662 Bore Size, 1.5mm Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1.5mm Taper Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09053682 PART NUMBER
09053682 Diamond Pro Select Piston Rings 3.681 Bore, 1.5mm 1.5mm 3.0mm$329.993.681 Bore Size, 1.5mm Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1.5mm Taper Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
CP-RS1MGNHD4005-0 PART NUMBER
CP Bullet Nitrided Steel Piston Ring Set 4.005 Bore RS1MGNHD4005-0$26.00CP Bullet Pistons, Piston Rings, 4.005+0 Bore, Pre Fit, 1.5 1.5 3.0mm Ring Pack, 1 Cylinder Learn More -
CP-RS1MGNHD-4030-0 PART NUMBER
CP Bullet Nitrided Steel Piston Ring Set 4.030 Bore RS1MGNHD4030-0$26.00CP Bullet Pistons, Piston Rings, 4.030+0 Bore, Pre Fit, 1.5 1.5 3.0mm Ring Pack, 1 Cylinder Learn More -
CP-RS1MGNHD-4060-0 PART NUMBER
CP Bullet Nitrided Steel Piston Ring Set 4.060 Bore RS1MGNHD4060-0$26.00CP Bullet Pistons, Piston Rings, 4.060+0 Bore, Pre Fit, 1.5 1.5 3.0mm Ring Pack, 1 Cylinder Learn More -
CP-RS1GNHD-4040-0 PART NUMBER
CP Bullet Nitrided Steel Piston Ring Set 4.040 Bore RS1GNHD4040-0$26.00CP Bullet Pistons, Piston Rings, 4.040+0 Bore, Pre Fit, 1.5 1.5 3.0mm Ring Pack, 1 Cylinder Learn More -
CP-RS1MGNHD4065-0 PART NUMBER
CP Bullet Nitrided Steel Piston Ring Set 4.065 Bore RS1MGNHD4065-0$26.00CP Bullet Pistons, Piston Rings, 4.065+0 Bore, Pre Fit, 1.5 1.5 3.0mm Ring Pack, 1 Cylinder Learn More -
CP-RS1MGNHD4070-0 PART NUMBER
CP Bullet Nitrided Steel Piston Ring Set 4.070 Bore RS1MGNHD4070-0$26.00CP Bullet Pistons, Piston Rings, 4.070+0 Bore, Pre Fit, 1.5 1.5 3.0mm Ring Pack, 1 Cylinder Learn More -
CP-RS1MGNHD4125-0 PART NUMBER
CP Bullet Nitrided Steel Piston Ring Set 4.125 Bore RS1MGNHD4125-0$26.00CP Bullet Pistons, Piston Rings, 4.125+0 Bore, Pre Fit, 1.5 1.5 3.0mm Ring Pack, 1 Cylinder Learn More -
CP-RS1MGNHD4155-0 PART NUMBER
CP Bullet Nitrided Steel Piston Ring Set 4.155 Bore RS1MGNHD4155-0$26.00CP Bullet Pistons, Piston Rings, 4.155+0 Bore, Pre Fit, 1.5 1.5 3.0mm Ring Pack, 1 Cylinder Learn More