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-09214155 PART NUMBER
09214155 Diamond Pro Select Piston Rings 4.155 Bore, 1.0mm 1.0mm 2.0mm$329.994.155 Bore Size, 1.0mm Plasma Moly Dutile Barrel Face Top Ring, 1.0mm Napier Face 2nd Ring, 2.0mm Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09513406 PART NUMBER
09513406 Diamond Pro Select Piston Rings 3.406 Bore, 1.0mm 1.2mm 2.8mm$109.993.406 Bore Size, 1.0mm Gas Nitrided - Barrel Face Top Ring, 1.2mm Napier Face 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 4 Cylinder Set Learn More -
DRP-09513385 PART NUMBER
09513385 Diamond Pro Select Piston Rings 3.385 Bore, 1.0mm 1.2mm 2.8mm$206.993.385 Bore Size, 1.0mm Gas Nitrided - Barrel Face Top Ring, 1.2mm Napier Face 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 6 Cylinder Set Learn More -
DRP-09513405 PART NUMBER
09513405 Diamond Pro Select Piston Rings 3.405 Bore, 1.0mm 1.2mm 2.8mm$206.993.405 Bore Size, 1.0mm Gas Nitrided - Barrel Face Top Ring, 1.2mm Napier Face 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 4 Cylinder Set Learn More -
DRP-09513425 PART NUMBER
09513425 Diamond Pro Select Piston Rings 3.425 Bore, 1.0mm 1.2mm 2.8mm$206.993.425 Bore Size, 1.0mm Gas Nitrided - Barrel Face Top Ring, 1.2mm Napier Face 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 6 Cylinder Set Learn More -
DRP-09543780 PART NUMBER
09543780 Diamond Pro Select Piston Rings 3.780 Bore, 1.0mm 1.2mm 2.8mm$159.993.780 Bore Size, 1.0mm Gas Nitrided - Barrel Face Top Ring, 1.2mm Napier Face 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09543800 PART NUMBER
09543800 Diamond Pro Select Piston Rings 3.800 Bore, 1.0mm 1.2mm 2.8mm$159.993.800 Bore Size, 1.0mm Gas Nitrided - Barrel Face Top Ring, 1.2mm Napier Face 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
JE-JG1006-3405 PART NUMBER
JG1006-3405 JE Premium Race Series Piston Ring Set *86.5mm 1.0mm 1.2mm 2.8mm*$274.99JE Piston Rings, 6 Cylinder Ring Set, 86.5mm / 3.405 Bore, 1mm Top Ring 1.2mm Second Ring 2.8mm Oil Ring, Low Tension Oil Rings Learn More -
MAH-4080MS-112 PART NUMBER
Mahle Performance Piston Ring Set 4080MS-112$183.284.075+5 Bore, File Fit, 1.0 1.0 2.0mm Ring Pack, Std Tension Oil Rings, Set of 8 Learn More -
TS-CS1124125 PART NUMBER
CS1124125 Total Seal Classic AP Steel Top Piston Ring Set, 4.125 Bore$375.68Total Seal, AP Steel, Piston Rings, 4.125+5 Bore, File Fit, 1.0mm 1.0mm 2.0mm Ring Pack, 11 LB Low Oil Tension Learn More