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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MAN-46670ST-8 PART NUMBER
Manley Piston Ring Set 46670ST-8, AP Steel, 3.700 Bore, 1.5mm x 1.5mm x 3mm, File Fit$403.55Piston Rings, Steel Top, Napier 2nd, 3.700 Bore Size, File Fit, 1.5mm x 1.5mm x 3mm, 9-13 lbs oil ring tension, 8 Cylinder Kit, Ships from Manley
Learn MoreDROP SHIPThis product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier. -
MAN-46771ST-8 PART NUMBER
Manley Piston Ring Set 46771ST-8, AP Steel, 3.700 Bore, 1.2mm x 1.2mm x 3mm, File Fit$313.43Piston Rings, Steel Top, Napier 2nd, 3.700 Bore Size, File Fit, 1.2mm x 1.2mm x 3mm, 9-13 lbs oil ring tension, 8 Cylinder Kit, Ships from Manley
Learn MoreDROP SHIPThis product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier. -
DRP-09053700 PART NUMBER
09053700 Diamond Pro Select Piston Rings 3.700 Bore, 1.5mm 1.5mm 3.0mm$329.993.700 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 -
DRP-09513700 PART NUMBER
09513700 Diamond Pro Select Piston Rings 3.700 Bore 1.2 1.2 2.0mm$329.99Fits 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