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-CS4302GP-255 PART NUMBER
Total Seal Classic AP Steel Gas Ported Top Piston Ring Set CS4302GP-255 Bore 4.500$543.32
Total Seal, AP Steel Gas Ported, Piston Rings, 4.500 Bore, File Fit, .043 1/16 3/16 Ring Pak, Std Tension Oil Rings
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TS-CS4302-285 PART NUMBER
Total Seal Classic AP Steel Top Piston Ring Set CS4302-285 4.530 Bore$375.68
Total Seal, AP Steel, Piston Rings, 4.530+5 Bore, File Fit, .043 1/16 3/16 Ring Pak, Std Tension Oil Rings
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TS-CR4300-5 PART NUMBER
Total Seal Classic Race Piston Ring Set CR4300-5$257.64
Total Seal, Classic Race, Piston Rings, 4.000+5 Bore, File Fit, .043 1/16 3/16 Ring Pak, 20LB Std Tension Oil Rings Learn More -
TS-CR4300-35 PART NUMBER
Total Seal Classic Race Piston Ring Set CR4300-35$257.64
Total Seal, Classic Race, Piston Rings, 4.030+5 Bore, File Fit, .043 1/16 3/16 Ring Pak, 20LB Std Tension Oil Rings Learn More -
TS-CR4300-45 PART NUMBER
Total Seal Classic Race Piston Ring Set CR4300-45$257.64
Total Seal, Classic Race, Piston Rings, 4.040+5 Bore, File Fit, .043 1/16 3/16 Ring Pak, 20LB Std Tension Oil Rings Learn More -
TS-CS4309-5 PART NUMBER
Total Seal Classic AP Steel Top Piston Ring Set CS4309-5 - 4.600+5 file Fit$375.68
Total Seal, AP Steel, Piston Rings, 4.600+5 Bore, File Fit, .043 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More -
TS-CR4309-5 PART NUMBER
Total Seal Classic Race Piston Ring Set CR4309-5$330.94
Total Seal, Classic Race, Piston Rings, 4.600+5 Bore, File Fit, .043 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More -
DRP-09234030 PART NUMBER
09234030 Diamond Pro Select Piston Rings 4.030 Bore, .043 1/16 3/16$329.99
4.030 Bore Size, .043 Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1/16 Napier Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09234040 PART NUMBER
09234040 Diamond Pro Select Piston Rings 4.040 Bore, .043 1/16 3/16$329.99
4.040 Bore Size, .043 Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1/16 Napier Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09234060 PART NUMBER
09234060 Diamond Pro Select Piston Rings 4.060 Bore, .043 1/16 3/16$329.99
4.060 Bore Size, .043 Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1/16 Napier Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More