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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DRP-09063905 PART NUMBER
09063905 Diamond Pro Select Piston Rings 3.905 Bore, 1.5mm 1.5mm 3.0mm$233.993.905 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 -
DRP-09453905 PART NUMBER
09453905 Diamond Pro Select Piston Rings 3.905 Bore, 1.2mm 1.5mm 3.0mm$329.993.905 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 -
DRP-09053905 PART NUMBER
09053905 Diamond Pro Select Piston Rings 3.905 Bore, 1.5mm 1.5mm 3.0mm$329.993.905 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 -
DRP-09513543 PART NUMBER
09513543 Diamond Pro Select Piston Rings 3.543 Bore, 1.0mm 1.2mm 2.8mm$109.993.543 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