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-09204135-R1 PART NUMBER
09204135-R1 Diamond Pro Select Piston Rings 4.135 Bore, .043 .043 3.0mm$329.99
4.135 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-09204155-R1 PART NUMBER
09204155-R1 Diamond Pro Select Piston Rings 4.155 Bore, .043 .043 3.0mm$329.99
4.155 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-09204165-R1 PART NUMBER
09204165-R1 Diamond Pro Select Piston Rings 4.165 Bore, .043 .043 3.0mm$329.99
4.165 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-09204185-R1 PART NUMBER
09204185-R1 Diamond Pro Select Piston Rings 4.185 Bore, .043 .043 3.0mm$329.99
4.185 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-09204500-R1 PART NUMBER
09204500-R1 Diamond Pro Select Piston Rings 4.500 Bore, .043 .043 3.0mm$329.99
4.500 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-09204530-R1 PART NUMBER
09204530-R1 Diamond Pro Select Piston Rings 4.530 Bore, .043 .043 3.0mm$329.99
4.530 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-09204560-R1 PART NUMBER
09204560-R1 Diamond Pro Select Piston Rings 4.560 Bore, .043 .043 3.0mm$329.99
4.560 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-09204600-R1 PART NUMBER
09204600-R1 Diamond Pro Select Piston Rings 4.600 Bore, .043 .043 3.0mm$329.99
4.600 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-09204625-R1 PART NUMBER
09204625-R1 Diamond Pro Select Piston Rings 4.625 Bore, .043 .043 3.0mm$329.99
4.625 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-09224030 PART NUMBER
09224030 Diamond Pro Select Piston Rings 4.030 Bore, .043 .043 3.0mm$317.99
4.030 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