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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HAS-2M139-30 PART NUMBER
2M139-30 4.030 Prefit - Hasting Original Moly Ring Set - 5/64, 5/64, 3/16$49.95
Hastings, Piston Rings, 4.030 Bore, Pre Fit, 5/64 5/64 3/16 Ring Pak, Standard Oil Ring Tension Learn More -
HAS-2M5523-030 PART NUMBER
Hastings Tough Guy Premium Ductile Piston Rings 2M5523-030$138.95
Hastings, Piston Rings, 4.030 Bore, Pre Fit 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More -
HAS-2M5505-030 PART NUMBER
Hastings Tough Guy Premium Ductile Piston Rings 2M5505-030$168.95
Hastings, Piston Rings, 4.030 Bore, Pre Fit 1/16 1/16 3/16 Ring Pak, Low Tension Oil Rings Learn More
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HAS-2M5523-035 PART NUMBER
Hastings Tough Guy Premium Ductile Piston Rings 2M5523-035$138.95
Hastings, Piston Rings, 4.030+5 Bore, File Fit 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
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HAS-2M5505-035 PART NUMBER
Hastings Tough Guy Premium Ductile Piston Rings 2M5505-035$168.95
Hastings, Piston Rings, 4.030+5 Bore, File Fit 1/16 1/16 3/16 Ring Pak, Low Tension Oil Rings Learn More
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HAS-SM5587-035 PART NUMBER
Hastings Tough Guy Steel Moly Piston Rings SM5587-035$171.95
Hastings, Piston Rings, 4.030+5 Bore, File Fit, .043 .043 3mm Ring Pak, Standard Tension Oil Rings Learn More
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HAS-2M5540-030 PART NUMBER
Hastings Tough Guy Premium Ductile Piston Rings 2M5540-030$144.95
Hastings, Piston Rings, 4.030 Bore, Pre Fit, 1.5 1.5 3.0mm Ring Pak, Standard Tension Oil Ring Learn More
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HAS-2M5540-035 PART NUMBER
Hastings Tough Guy Premium Ductile Piston Rings 2M5540-035$144.95
Hastings, Piston Rings, 4.030+5 Bore, File Fit, 1.5 1.5 3.0mm Ring Pak, Standard Tension Oil Ring Learn More
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HAS-SN9045-030 PART NUMBER
Hastings Piston Rings 1.2 1.2 3.0mm 4.030 Bore, Set$118.95
Hastings, Piston Rings, 4.030 Bore, 1.2mm Top Ring, 1.2mm 2nd Ring, 3.0mm Oil Ring, Set Learn More -
HAS-SN9045-035 PART NUMBER
Hastings Piston Rings 1.2 1.2 3.0mm 4.030 Bore File Fit Set$118.95
Hastings, Piston Rings, 4.030 Bore, 1.2mm Top Ring, 1.2mm 2nd Ring, 3.0mm Oil Ring, File Fit Set
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