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-09024135 PART NUMBER
09024135 Diamond Pro Select Piston Ring Set 4.135 Bore, 1/16 1/16 3/16$156.994.135 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-09064135 PART NUMBER
09064135 Diamond Pro Select Piston Rings 4.135 Bore, 1.5mm 1.5mm 3.0mm$233.994.135 Bore Size, 1.5mm Plasma Moly Top Ring, 1.5mm Taper Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09084135 PART NUMBER
09084135 Diamond Pro Select Piston Rings 4.135 Bore, .043 .043 3.0mm$277.994.135 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-09224135 PART NUMBER
09224135 Diamond Pro Select Piston Rings 4.135 Bore, .043 .043 3.0mm$317.994.135 Bore Size, .043 Plasma Moly Dutile Barrel Face Top Ring, .043 Napier Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More