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-CRL0690-25 PART NUMBER
Total Seal Classic Race piston Ring Set CRL0690-25$171.92Total Seal, Classic Race, Piston Rings, 4.145+5 Bore, Pre Fit, 1/16 1/16 3/16 Ring Pak, 16 LB Low Tension Oil Rings Learn More -
TS-CS0690-25 PART NUMBER
Total Seal Classic AP Steel Top Piston Ring Set CS0690-25$375.68Total Seal, AP Steel, Piston Rings, 4.145+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More -
MO-315-0032.025 PART NUMBER
Mahle Original 315-0032.025 Plasma-Moly Ring Set$148.954.145+5 Bore, File Fit, .1/16 1/16 3/16 Ring Pak, Plasma-Moly Ductile Iron Standard Tension Learn More -
TS-CS4301-25 PART NUMBERTotal Seal Classic AP Steel Top Piston Ring Set CS4301-25$375.68Total Seal, AP Steel, Piston Rings, 4.145+5 Bore, File Fit, .043 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
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TS-CR0690GP-20 PART NUMBER
Total Seal Classic Race Gas Ported Piston Ring Set CR0690GP-20 4.145 Bore$346.63Total Seal, Classic Race Gas Ported, Piston Rings, 4.145 Bore, Pre Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings
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TS-CR0690GP-25 PART NUMBER
Total Seal Classic Race Gas Ported Piston Ring Set CR0690GP-25 4.145 Bore$346.63Total Seal, Classic Race Gas Ported, Piston Rings, 4.145 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings
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TS-CRL0690GP-20 PART NUMBER
Total Seal Classic Race Gas Ported Piston Ring Set CRL0690GP-20 Bore 4.145$346.63Total Seal, Classic Race Gas Ported, Piston Rings, 4.145 Bore, Pre Fit, 1/16 1/16 3/16 Ring Pak, 16 LB Low Tension Oil Rings
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TS-CRL0690GP-25 PART NUMBER
Total Seal Classic Race Gas Ported Piston Ring Set CRL0690GP-25 Bore 4.145$346.63Total Seal, Classic Race Gas Ported, Piston Rings, 4.145 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, 16 LB Low Tension Oil Rings
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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