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-CR0394 PART NUMBERTotal Seal Classic Race Piston Ring Set CR0394$143.95Total Seal, Classic Race, Piston Rings, 3.700 Bore, Pre Fit, .5 1.5 3mm Ring Pak, Std Tension Oil Rings Learn More
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DRP-09053700 PART NUMBER09053700 Diamond Pro Select Piston Rings 3.700 Bore, 1.5mm 1.5mm 3.0mm$333.953.700 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-09063700 PART NUMBER09063700 Diamond Pro Select Piston Rings 3.700 Bore, 1.5mm 1.5mm 3.0mm$213.363.700 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-09513700 PART NUMBER09513700 Diamond Pro Select Piston Rings 3.700 Bore 1.2 1.2 2.0mm$333.95Fits 3.700 Bore Size, 1.2mm AP Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 2.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More