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-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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TS-CSL9011-35 PART NUMBERTotal Seal Classic AP Steel Top Piston Ring Set CSL9011-35$375.68Total Seal, AP Steel, Piston Rings, 4.155+5 Bore, File Fit, .043 .043 3/16 Ring Pak, Low Tension Oil Rings Learn More
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MAH-4150MS-112 PART NUMBER
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TS-MS0690-25 PART NUMBER
Total Seal AP Steel Maxseal Gapless Top Piston Ring Set MS0690-25 - 4.145+5$530.57Total Seal, Gapless Top, AP Steel, 4.145+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Standard Tension Oil Rings Learn More -
DRP-09024145 PART NUMBER
09024145 Diamond Pro Select Piston Ring Set 4.145 Bore, 1/16 1/16 3/16$156.994.145 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-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 -
DRP-09224145 PART NUMBER
09224145 Diamond Pro Select Piston Rings 4.145 Bore, .043 .043 3.0mm$317.994.145 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 -
DRP-09244145 PART NUMBER
09244145 Diamond Pro Select Piston Rings 4.145 Bore, .043 .043 3/16$329.994.145 Bore Size, .043 Stainless Steel W/ C-23 PVD Face Coating Top Ring, .043 Napier Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
