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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MO-315-0053.005 PART NUMBER
Mahle Original 315-0053.005 Plasma-Moly Ring Set$206.954.500+5 Bore, File Fit, .1/16 1/16 3/16 Ring Pak, Plasma-Moly Ductile Iron Standard Tension Learn More -
DRP-09024500 PART NUMBER
09024500 Diamond Pro Select Piston Ring Set 4.500 Bore, 1/16 1/16 3/16$184.994.500 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-09024500NF PART NUMBER
09024500NF Diamond Pro Select Piston Ring Set 4.500 Bore, 1/16 1/16 3/16$184.994.500 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-09034500 PART NUMBER
09034500 Diamond Pro Select Piston Ring Set 4.500 Bore, 1/16 1/16 3/16$184.994.500 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-09084500 PART NUMBER
09084500 Diamond Pro Select Piston Rings 4.500 Bore, .043 .043 3.0mm$349.994.500 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-09094500 PART NUMBER
09094500 Diamond Pro Select Piston Rings 4.500 Bore, .043 .043 3/16$349.994.500 Bore Size, .043 Plasma Moly Top Ring, .043 Taper Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09714500-R1 PART NUMBER
09714500-R1 Diamond Black Diamond Piston Rings 4.500 Bore 1/16 1/16 4.0mm$184.99Fits 4.500 Bore Size, 1/16 Plasma Moly Ductile Top Ring, 1/16 Napier 2nd Ring, 4.0mm High Tension Oil Ring, File Fit, 8 Cylinder Set Learn More