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-4010MS-15 PART NUMBER
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MAH-4010MS-112 PART NUMBER
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DRP-09054005 PART NUMBER09054005 Diamond Pro Select Piston Rings 4.005 Bore, 1.5mm 1.5mm 3.0mm$333.954.005 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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CP-RS1GNHD4005-0 PART NUMBERCP Bullet Nitrided Steel Piston Ring Set 4.005 Bore RS1GNHD4005-0$26.00CP Bullet Pistons, Piston Rings, 4.005+0 Bore, Pre Fit, 1.5 1.5 3.0mm Ring Pack, 1 Cylinder Learn More
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DRP-09454005 PART NUMBER09454005 Diamond Pro Select Piston Rings 4.005 Bore 1.2 1.2 3.0mm$156.95Fits 4.005 Bore Size, 1.2mm Gas Nitrided Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More