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-09024090 PART NUMBER
09024090 Diamond Pro Select Piston Ring Set 4.090 Bore, 1/16 1/16 3/16$156.994.090 Bore Size, 1/16 Plasma Moly Top Ring, 1/16 Taper Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09054090 PART NUMBER
09054090 Diamond Pro Select Piston Rings 4.090 Bore, 1.5mm 1.5mm 3.0mm$329.994.090 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-09454090 PART NUMBER
09454090 Diamond Pro Select Piston Rings 4.090 Bore 1.2 1.2 3.0mm$329.99Fits 4.090 Bore Size, 1.2mm AP Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More