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-M4920-45 PART NUMBERTotal Seal MaxSeal Gapless Top Piston Ring Set M4920-45$381.57Total Seal, Gapless Top, Piston Rings, 3.776+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
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TS-M4920-65 PART NUMBERTotal Seal MaxSeal Gapless Top Piston Ring Set M4920-65$381.57Total Seal, Gapless Top, Piston Rings, 3.796+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
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TS-M7984-5 PART NUMBERTotal Seal MaxSeal Gapless Top Piston Ring Set M7984-5$376.79Total Seal, Gapless Top, Piston Rings, 3.898+5 Bore, File Fit, 1.5 1.5 3.0mm Ring Pak, Low Tension Oil Rings Learn More
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TS-M4301-35 PART NUMBERTotal Seal MaxSeal Gapless Top Piston Ring Set M4301-35$455.47Total Seal, Gapless Top, Piston Rings, 4.155+5 Bore, File Fit, .043 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
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TS-M4301-45 PART NUMBERTotal Seal MaxSeal Gapless Top Piston Ring Set M4301-45$455.47Total Seal, Gapless Top, Piston Rings, 4.165+5 Bore, File Fit, .043 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
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TS-M6490-5 PART NUMBERTotal Seal MaxSeal Gapless Top Piston Ring Set M6490-5$424.18Total Seal, Gapless Top, Piston Rings, 4.320+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
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TS-M6490-35 PART NUMBERTotal Seal MaxSeal Gapless Top Piston Ring Set M6490-35$424.18Total Seal, Gapless Top, Piston Rings, 4.350+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
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TS-M6490-65 PART NUMBERTotal Seal MaxSeal Gapless Top Piston Ring Set M6490-65$424.18Total Seal, Gapless Top, Piston Rings, 4.380+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
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TS-M9150-5 PART NUMBERTotal Seal MaxSeal Gapless Top Piston Ring Set M9150-5$424.18Total Seal, Gapless Top, Piston Rings, 4.600+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
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TS-M3340-5 PART NUMBERTotal Seal MaxSeal Gapless Top Piston Ring Set M3340-5$432.26Total Seal, Gapless Top, Piston Rings, 4.625+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More