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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MAH-3910MS-15 PART NUMBER
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TS-CR1005-35 PART NUMBERTotal Seal Classic Race Piston Ring Set CR1005-35$146.95Total Seal, Classic Race, Piston Rings, 3.905+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
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TS-CR1005-30 PART NUMBERTotal Seal Classic Race Piston Ring Set CR1005-30$146.95Total Seal, Classic Race, Piston Rings, 3.905 Bore, Pre Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
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DRP-09063905 PART NUMBER09063905 Diamond Pro Select Piston Rings 3.905 Bore, 1.5mm 1.5mm 3.0mm$234.953.905 Bore Size, 1.5mm Plasma Moly Top Ring, 1.5mm Taper Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
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DRP-09453905 PART NUMBER09453905 Diamond Pro Select Piston Rings 3.905 Bore, 1.2mm 1.5mm 3.0mm$333.953.905 Bore Size, 1.2mm Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1.5mm Napier Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
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JE-JG6008-3905 PART NUMBERJE Premium Race Series Piston Ring Set JG6008-3905$152.95JE Piston Rings, 3.905 Bore, Fits .1.5, .1.5, 3.0mm Ring Pak, Low Tension Oil Rings. Full Set of Rings Learn More
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MAH-3910MS-112 PART NUMBER
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DRP-09053905 PART NUMBER09053905 Diamond Pro Select Piston Rings 3.905 Bore, 1.5mm 1.5mm 3.0mm$333.953.905 Bore Size, 1.5mm Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1.5mm Taper Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
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DRP-09513543 PART NUMBER09513543 Diamond Pro Select Piston Rings 3.543 Bore, 1.0mm 1.2mm 2.8mm$102.953.543 Bore Size, 1.0mm Gas Nitrided - Barrel Face Top Ring, 1.2mm Napier Face 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 4 Cylinder Set Learn More
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CP-RS1GNHD3905 PART NUMBERCP Bullet Nitrided Steel Piston Ring Set 3.905 Bore RS1GNHD3905$26.00CP Bullet Pistons, Piston Rings, 3.905+0 Bore, Pre Fit, 1.5 1.5 3.0mm Ring Pack, 1 Cylinder Learn More