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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MAH-4150MS-15 PART NUMBER
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TS-CS4702-25 PART NUMBERTotal Seal AP Steel Piston Ring Set Low Tension CS4702-25$375.68Total Seal, AP Steel, Piston Rings, 4.145+5 Bore, File Fit, 1.2 1.5 3.0mm Ring Pak, 11 LB Low Tension Oil Rings Learn More
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TS-MS4702-25 PART NUMBERTotal Seal AP Steel Gapless Top Piston Ring Set MS4702-25$530.57Total Seal, AP Steel, Gapless Top, 4.145+5 Bore, File Fit, 1.2 1.5 3.0mm Ring Pak, Low Tension Oil Rings Learn More
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TS-MS2012-25 PART NUMBERTotal Seal Gapless AP Steel Top Piston Ring Set MS2012-25$530.57Total Seal, Gapless Top, AP Steel, 4.145+5 Bore, File Fit, 1.5 1.5 3.0mm Ring Pak, 11 LB Low Tension Oil Rings Learn More
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TS-MG2012-25 PART NUMBERTotal Seal Maxseal Gapless Top Piston Ring Set MG2012-25$455.47Total Seal, Gapless Top, Piston Rings, 4.145+5 Bore, File Fit, 1.5 1.5 3.0mm Ring Pak, 11 LB Low Tension Oil Rings Learn More
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TS-TG2012-25 PART NUMBER
Total Seal TS1 Gapless 2nd Piston Ring Set TG2012-25$498.96Total Seal, TS1, Gapless 2nd Rings, 4.145+5 Bore, File Fit, 1.5 1.5 3.0mm Ring Pak, 11 LB Low Tension Oil Rings Learn More -
TS-CS2012-25 PART NUMBERTotal Seal AP Steel Piston Ring Set Low Tension CS2012-25$375.68Total Seal, AP Steel, Piston Rings, 4.145+5 Bore, File Fit, 1.5 1.5 3.0mm Ring Pak, 11 LB Low Tension Oil Rings Learn More
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TS-CRG2012-25 PART NUMBERTotal Seal Classic Race Piston Ring Set CRG2012-25$168.64Total Seal, Classic Race, Piston Rings, 4.145+5 Bore, File Fit, 1.5 1.5 3.0mm, 11 LB Low Tension Oil Ring Learn More
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DRP-09064145 PART NUMBER
09064145 Diamond Pro Select Piston Rings 4.145 Bore, 1.5mm 1.5mm 3.0mm$233.994.145 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-09104145 PART NUMBER
09104145 Diamond Pro Select Piston Rings 4.145 Bore, 1.2mm 1.5mm 3.0mm$277.994.145 Bore Size, 1.2mm Plasma Moly Top Ring, 1.5mm Napier Face 2nd Ring, 3.0mm Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
