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-3910MS-15 PART NUMBER
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MAN-46107-8 PART NUMBER
Manley Piston Ring Set 46107-8, Ductile Iron, 3.905 Bore, 1.5 x 1.5 x 3.0mm, File Fit$233.45Piston Rings, Ductile Iron, Plasma Moly, 3.905 Bore Size, File to Fit/Drop IN, 1.5 x 1.5 x 3.0mm, 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-46107ST-8 PART NUMBER
Manley Piston Ring Set 46107ST-8, AP Steel, 3.905 Bore, 1.5mm x 1.5mm x 3.0mm, File Fit$380.71Piston Rings, Steel Top, Napier 2nd, 3.905 Bore Size, File to Fit, 1.5 x 1.5 x 3.0mm, 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-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 -
JE-JG6008-3905 PART NUMBER
JE Premium Race Series Piston Ring Set JG6008-3905$131.99JE Piston Rings, 3.905 Bore, Fits .1.5, .1.5, 3.0mm Ring Pak, Low Tension Oil Rings. Full Set of Rings Learn More -
MAH-3910MS-112 PART NUMBER
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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

