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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JE-S100S8-4020-5 PART NUMBER
JE Sportsman Piston Ring Set S100S8-4020-5$132.99JE Piston Rings, 4.020+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Standard Tension Oil Rings Learn More -
JE-J100F8-4020-5 PART NUMBER
JE Premium Race Series Piston Ring Set J100F8-4020-5$195.99JE Piston Rings, 4.020+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Standard Tension Oil Rings Learn More -
JE-J10008-4020-5 PART NUMBER
JE Premium Race Series Piston Ring Set J10008-4020-5$191.99JE Piston Rings, 4.020+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Low Tension Oil Rings Learn More -
JE-JG3108-4020-2 PART NUMBER
JE Premium Race Series Piston Ring Set JG3108-4020-2$303.99JE Piston Rings, 4.020+2 Bore, File Fit, 1.2, 1.5, 3mm Ring Pak, Low Tension Oil Rings Learn More -
DRP-09024020 PART NUMBER
09024020 Diamond Pro Select Piston Ring Set 4.020 Bore, 1/16 1/16 3/16$156.994.020 Bore Size, 1/16 Plasma Moly Top Ring, 1/16 Taper Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09034020 PART NUMBER
09034020 Diamond Pro Select Piston Ring Set 4.020 Bore, 1/16 1/16 3/16$204.994.020 Bore Size, 1/16 Plasma Moly Top Ring, 1/16 Taper Face 2nd Ring, 3/16 Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09054020 PART NUMBER
09054020 Diamond Pro Select Piston Rings 4.020 Bore, 1.5mm 1.5mm 3.0mm$329.994.020 Bore Size, 1.5mm Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1.5mm Taper Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09084020 PART NUMBER
09084020 Diamond Pro Select Piston Rings 4.020 Bore, .043 .043 3.0mm$277.994.020 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