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-CRL2690-35 PART NUMBERTotal Seal Classic Race Piston Ring Set CRL2690-35$143.95Total Seal, Classic Race, Piston Rings, 4.390+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, 18 LB Low Tension Oil Rings Learn More
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MAH-4390MS PART NUMBER
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TS-T2690-35 PART NUMBERTotal Seal TS1 Gapless 2nd Piston Ring Set T2690-35$297.95Total Seal, TS1, Gapless 2nd Rings, 4.390+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Oil Tension Learn More
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TS-M2690-35 PART NUMBERTotal Seal MaxSeal Gapless Top Piston Ring Set M2690-35$298.95Total Seal, Gapless Top, Piston Rings, 4.390+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Oil Tension Learn More
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JE-S100S8-4390-5 PART NUMBERJE Sportsman Piston Ring Set S1000S8-4390-5$139.95JE Piston Rings, 4.390+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Standard Tension Oil Rings Learn More
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JE-J100F8-4390-5 PART NUMBERJE Premium Race Series Piston Ring Set J100F8-4390-5$242.95JE Piston Rings, 4.390+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Standard Tension Oil Rings Learn More
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TS-CR2690-35 PART NUMBERTotal Seal Classic Race Piston Ring Set CR2690-35$143.95Total Seal, Classic Race, Piston Rings, 4.390+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Oil Tension Learn More
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JE-J10008-4390-5 PART NUMBERJE Premium Race Series Piston Ring Set J10008-4390-5$240.95JE Piston Rings, 4.390+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Low Tension Oil Rings Learn More
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MAH-4395MS-15 PART NUMBER
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TS-CR2690-30 PART NUMBERTotal Seal Classic Race Piston Ring Set CR2690-30$143.95Total Seal, Classic Race, Piston Rings, 4.390 Bore, Pre Fit, 1/16 1/16 3/16 Ring Pak, Std Oil Tension Learn More