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-CS4307-5 PART NUMBERTotal Seal Classic AP Steel Top Piston Ring Set CS4307-5$375.68Total Seal, AP Steel, Piston Rings, 4.625+5 Bore, File Fit, .043 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
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MS4010-30 PART NUMBER
Total Seal Max Seal Gapless Top Piston Rings MS4010-30 4.625 Bore File To Fit$361.50Total Seal, Gapless Top, AP Steel, 4.625+5 Bore, File Fit, .043 .043 3.0mm Ring Pak, 11 LB Low Tension Oil Ring, V8 ring set Learn More -
TS-T3340-5 PART NUMBER
Total Seal TS1 Gapless 2nd Piston Ring Set 4.625 Bore T3340-5$425.67Total Seal, TS1, Gapless 2nd Rings, 4.625+5 Bore, File Fit 1/16 1/16 3/16 Ring Pack, Std Tension Oil Rings Learn More -
MAH-4630SL-043 PART NUMBER
Mahle Performance Piston Ring Set 4630SL-043$240.744.625+5 Bore, File Fit, .043 .043 3mm Ring Pak, Steel Low Tension Oil Rings Learn More -
MAH-4630SS-043 PART NUMBER
Mahle Performance Piston Ring Set 4630SS-043$240.744.625+5 Bore, File Fit, .043 .043 3mm Ring Pak, Steel Low Tension Oil Rings Learn More -
DRP-09214625 PART NUMBER
09214625 Diamond Pro Select Piston Rings 4.625 Bore .043 .043 3.0mm$329.99Fits 4.625 Bore Size, .043 AP Stainless Steel Top Ring, .043 Napier Face 2nd Ring, 3.0mm High Tension Oil Ring, File Fit, 8 Cylinder Set Learn More