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-09454185 PART NUMBER
09454185 Diamond Pro Select Piston Rings 4.185 Bore 1.2 1.2 3.0mm$159.99Fits 4.185 Bore Size, 1.2mm Gas Nitrided Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09513662 PART NUMBER
09513662 Diamond Pro Select Piston Rings 3.662 Bore 1.2 1.2 2.0mm$169.99Fits 3.662 Bore Size, 1.2mm AP Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 2.0mm Standard Tension Oil Ring, File Fit, 4 Cylinder Set Learn More -
DRP-09513700 PART NUMBER
09513700 Diamond Pro Select Piston Rings 3.700 Bore 1.2 1.2 2.0mm$329.99Fits 3.700 Bore Size, 1.2mm AP Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 2.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09573385 PART NUMBER
09573385 Diamond Pro Select Piston Rings 3.385 Bore 1.2 1.2 2.0mm$109.99Fits 3.385 Bore Size, 1.2mm Gas Nitrided Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 2.0mm Standard Tension Oil Ring, File Fit, 4 Cylinder Set Learn More -
DRP-09573395 PART NUMBER
09573395 Diamond Pro Select Piston Rings 3.395 Bore 1.2 1.2 2.0mm$109.99Fits 3.395 Bore Size, 1.2mm Gas Nitrided Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 2.0mm Standard Tension Oil Ring, File Fit, 4 Cylinder Set Learn More -
DRP-09573405 PART NUMBER
09573405 Diamond Pro Select Piston Rings 3.405 Bore 1.2 1.2 2.0mm$109.99Fits 3.405 Bore Size, 1.2mm Gas Nitrided Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 2.0mm Standard Tension Oil Ring, File Fit, 4 Cylinder Set Learn More -
DRP-09583307 PART NUMBER
09583307 Diamond Pro Select Piston Rings 3.307 Bore 1.2 1.2 2.8mm$169.99Fits 3.307 Bore Size, 1.2mm AP Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 4 Cylinder Set Learn More -
DRP-09583327 PART NUMBER
09583327 Diamond Pro Select Piston Rings 3.327 Bore 1.2 1.2 2.8mm$169.99Fits 3.327 Bore Size, 1.2mm AP Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 4 Cylinder Set Learn More -
DRP-09583347 PART NUMBER
09583347 Diamond Pro Select Piston Rings 3.347 Bore 1.2 1.2 2.8mm$169.99Fits 3.347 Bore Size, 1.2mm AP Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 4 Cylinder Set Learn More -
DRP-09583385 PART NUMBER
09583385 Diamond Pro Select Piston Rings 3.385 Bore 1.2 1.2 2.8mm$169.99Fits 3.385 Bore Size, 1.2mm AP Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 4 Cylinder Set Learn More