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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TS-T3024 PART NUMBERTotal Seal TS1 Gapless 2nd Piston Ring Set T3024$157.95Total Seal, TS1, Gapless 2nd Rings, 3.780 Bore, File Fit, 5/64 5/64 3/16 Ring Pak, Std Oil Tension Learn More
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TS-CR3024-5 PART NUMBERTotal Seal Classic Race Piston Ring Set CR3024-5$81.95Total Seal, Classic Race, Piston Rings, 3.780+5 Bore, File Fit, 5/64 5/64 3/16 Ring Pak, 20 LB Low Tension Oil Rings Learn More
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TS-M7255-5 PART NUMBERTotal Seal MaxSeal Gapless Top Piston Ring Set M7255-5$155.95Total Seal, Gapless Top, Piston Rings, 3.780+5 Bore, Pre Fit, 1/16 1/16 3/16 Ring Pak, Std Oil Tension Learn More
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TS-T7255-5 PART NUMBERTotal Seal TS1 Gapless 2nd Piston Ring Set T7255-5$157.95Total Seal, TS1, Gapless 2nd Rings, 3.780+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Oil Tension Learn More
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TS-CR7255-5 PART NUMBERTotal Seal Classic Race Piston Ring Set CR7255-5$92.95Total Seal, Classic Race, Piston Rings, 3.780+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings, 4 Cylinder Set Learn More
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DRP-09543780 PART NUMBER09543780 Diamond Pro Select Piston Rings 3.780 Bore, 1.0mm 1.2mm 2.8mm$156.953.780 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
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WIS-3785HF PART NUMBER3785HF Wiseco Piston Ring (per Cylinder)$24.83Total Seal, TNT, Gapless 2nd Rings, 3.780 Bore, File Fit, Fits 1/16, 1/16, 3mm Ring Pack Learn More
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DRP-09503780 PART NUMBER09503780 Diamond Pro Select Piston Rings 3.780 Bore 1.2mm 1.5mm 3.0mm$256.95Fits 3.780 Bore Size, 1.2mm AP Steel Top Ring, 1.5mm Taper Face Reverse Back Twist 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 6 Cylinder Set Learn More
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DRP-09513780 PART NUMBER09513780 Diamond Pro Select Piston Rings 3.780 Bore 1.0 1.2 2.8mm$51.95Fits 3.780 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 More
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DRP-09633780 PART NUMBER09633780 Diamond Pro Select Piston Rings 3.780 Bore 3.0 2.0 2.5mm$386.95Fits 3.780 Bore Size, 2.31mm KeystoneTop Ring, 2.0mm Reverse Back Twist 2nd Ring, 3.46mm Standard Tension Oil Ring, Pre Fit, 8 Cylinder Set Learn More