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-09454125 PART NUMBER
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DRP-09024125 PART NUMBER
09024125 Diamond Pro Select Piston Ring Set 4.125 Bore, 1/16 1/16 3/16$156.994.125 Bore Size, 1/16 Plasma Moly Top Ring, 1/16 Taper Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09034125 PART NUMBER
09034125 Diamond Pro Select Piston Ring Set 4.125 Bore, 1/16 1/16 3/16$170.994.125 Bore Size, 1/16 Plasma Moly Top Ring, 1/16 Taper Face 2nd Ring, 3/16 Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09054125 PART NUMBER
09054125 Diamond Pro Select Piston Rings 4.125 Bore, 1.5mm 1.5mm 3.0mm$329.994.125 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-09064125 PART NUMBER
09064125 Diamond Pro Select Piston Rings 4.125 Bore, 1.5mm 1.5mm 3.0mm$233.994.125 Bore Size, 1.5mm Plasma Moly Top Ring, 1.5mm Taper Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09194125 PART NUMBER
09194125 Diamond Pro Select Piston Rings 4.125 Bore, 1/16 1/16 3/16$329.994.125 Bore Size, 1/16 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-09204125-R1 PART NUMBER
09204125-R1 Diamond Pro Select Piston Rings 4.125 Bore, .043 .043 3.0mm$329.994.125 Bore Size, .043 Stainless Steel W/ C-23 PVD Face Coating Top Ring, .043 Napier Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09224125 PART NUMBER
09224125 Diamond Pro Select Piston Rings 4.125 Bore, .043 .043 3.0mm$317.994.125 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-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-09244125 PART NUMBER
09244125 Diamond Pro Select Piston Rings 4.125 Bore, .043 .043 3/16$329.994.125 Bore Size, .043 Stainless Steel W/ C-23 PVD Face Coating Top Ring, .043 Napier Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
