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-09084020 PART NUMBER
09084020 Diamond Pro Select Piston Rings 4.020 Bore, .043 .043 3.0mm$277.99
4.020 Bore Size, .043 Plasma Moly Top Ring, .043 Taper Face 2nd Ring, 3.0mm Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09084030 PART NUMBER
09084030 Diamond Pro Select Piston Rings 4.030 Bore, .043 .043 3.0mm$277.99
4.030 Bore Size, .043 Plasma Moly Top Ring, .043 Taper Face 2nd Ring, 3.0mm Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09084040 PART NUMBER
09084040 Diamond Pro Select Piston Rings 4.040 Bore, .043 .043 3.0mm$277.99
4.040 Bore Size, .043 Plasma Moly Top Ring, .043 Taper Face 2nd Ring, 3.0mm Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09084060 PART NUMBER
09084060 Diamond Pro Select Piston Rings 4.060 Bore, .043 .043 3.0mm$277.99
4.060 Bore Size, .043 Plasma Moly Top Ring, .043 Taper Face 2nd Ring, 3.0mm Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09084130 PART NUMBER
09084130 Diamond Pro Select Piston Rings 4.130 Bore, .043 .043 3.0mm$277.99
4.130 Bore Size, .043 Plasma Moly Top Ring, .043 Taper Face 2nd Ring, 3.0mm Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09084135 PART NUMBER
09084135 Diamond Pro Select Piston Rings 4.135 Bore, .043 .043 3.0mm$277.99
4.135 Bore Size, .043 Plasma Moly Top Ring, .043 Taper Face 2nd Ring, 3.0mm Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09084155 PART NUMBER
09084155 Diamond Pro Select Piston Rings 4.155 Bore, .043 .043 3.0mm$277.99
4.155 Bore Size, .043 Plasma Moly Top Ring, .043 Taper Face 2nd Ring, 3.0mm Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09084175 PART NUMBER
09084175 Diamond Pro Select Piston Rings 4.175 Bore, .043 .043 3.0mm$277.99
4.175 Bore Size, .043 Plasma Moly Top Ring, .043 Taper Face 2nd Ring, 3.0mm Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09084180 PART NUMBER
09084180 Diamond Pro Select Piston Rings 4.180 Bore, .043 .043 3.0mm$277.99
4.180 Bore Size, .043 Plasma Moly Top Ring, .043 Taper Face 2nd Ring, 3.0mm Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09084185 PART NUMBER
09084185 Diamond Pro Select Piston Rings 4.185 Bore, .043 .043 3.0mm$277.99
4.185 Bore Size, .043 Plasma Moly Top Ring, .043 Taper Face 2nd Ring, 3.0mm Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More