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-09454135 PART NUMBER
09454135 Diamond Pro Select Piston Rings 4.135 Bore 1.2 1.2 3.0mm$159.99
Fits 4.135 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-09454145 PART NUMBER
09454145 Diamond Pro Select Piston Rings 4.145 Bore 1.2 1.2 3.0mm$159.99
Fits 4.145 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-09454155 PART NUMBER
09454155 Diamond Pro Select Piston Rings 4.155 Bore 1.2 1.2 3.0mm$159.99
Fits 4.155 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-09454165 PART NUMBER
09454165 Diamond Pro Select Piston Rings 4.165 Bore 1.2 1.2 3.0mm$159.99
Fits 4.165 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-09454185 PART NUMBER
09454185 Diamond Pro Select Piston Rings 4.185 Bore 1.2 1.2 3.0mm$159.99
Fits 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-09512854 PART NUMBER
09512854 Diamond Pro Select Piston Rings 2.854 Bore 1.0 1.2 2.8mm$109.99
Fits 2.854 Bore Size, 1.0mm Gas Nitrided Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 4 Cylinder Set Learn More -
DRP-09512894 PART NUMBER
09512894 Diamond Pro Select Piston Rings 2.894 Bore 1.0 1.2 2.8mm$109.99
Fits 2.894 Bore Size, 1.0mm Gas Nitrided Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 4 Cylinder Set Learn More -
DRP-09513188 PART NUMBER
09513188 Diamond Pro Select Piston Rings 3.188 Bore 1.0 1.2 2.8mm$109.99
Fits 3.188 Bore Size, 1.0mm Gas Nitrided Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 4 Cylinder Set Learn More -
DRP-09513208 PART NUMBER
09513208 Diamond Pro Select Piston Rings 3.208 Bore 1.0 1.2 2.8mm$109.99
Fits 3.208 Bore Size, 1.0mm Gas Nitrided Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 4 Cylinder Set Learn More -
DRP-09513228 PART NUMBER
09513228 Diamond Pro Select Piston Rings 3.228 Bore 1.0 1.2 2.8mm$109.99
Fits 3.228 Bore Size, 1.0mm Gas Nitrided Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 2 Cylinder Set
Learn MoreSPECIAL ORDERThis product is only available as a special order and is non-returnable.DROP SHIPThis product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier.