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-09224600 PART NUMBER
09224600 Diamond Pro Select Piston Rings 4.600 Bore, .043 .043 3.0mm$353.994.600 Bore Size, .043 Plasma Moly Dutile Barrel Face Top Ring, .043 Napier Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09224625 PART NUMBER
09224625 Diamond Pro Select Piston Rings 4.625 Bore, .043 .043 3.0mm$353.994.625 Bore Size, .043 Plasma Moly Dutile Barrel Face Top Ring, .043 Napier Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09234030 PART NUMBER
09234030 Diamond Pro Select Piston Rings 4.030 Bore, .043 1/16 3/16$329.994.030 Bore Size, .043 Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1/16 Napier Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09234040 PART NUMBER
09234040 Diamond Pro Select Piston Rings 4.040 Bore, .043 1/16 3/16$329.994.040 Bore Size, .043 Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1/16 Napier Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09234060 PART NUMBER
09234060 Diamond Pro Select Piston Rings 4.060 Bore, .043 1/16 3/16$329.994.060 Bore Size, .043 Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1/16 Napier Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09234125 PART NUMBER
09234125 Diamond Pro Select Piston Rings 4.125 Bore, .043 1/16 3/16$329.994.125 Bore Size, .043 Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1/16 Napier Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09234130 PART NUMBER
09234130 Diamond Pro Select Piston Rings 4.130 Bore, .043 1/16 3/16$329.994.130 Bore Size, .043 Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1/16 Napier Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09234135 PART NUMBER
09234135 Diamond Pro Select Piston Rings 4.135 Bore, .043 1/16 3/16$329.994.135 Bore Size, .043 Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1/16 Napier Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09234155 PART NUMBER
09234155 Diamond Pro Select Piston Rings 4.155 Bore, .043 1/16 3/16$329.994.155 Bore Size, .043 Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1/16 Napier Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09234165 PART NUMBER
09234165 Diamond Pro Select Piston Rings 4.165 Bore, .043 1/16 3/16$329.994.165 Bore Size, .043 Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1/16 Napier Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More