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    Piston Rings

    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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    1. MAN-46018ST-8 PART NUMBER
      Manley Piston Ring Set 46018ST-8, AP Steel, 4.080 Bore, 1.2mm x 1.2mm x 3mm, File Fit
      Manley Piston Ring Set 46018ST-8, AP Steel, 4.080 Bore, 1.2mm x 1.2mm x 3mm, File Fit
      $408.23
      Manley
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      Piston Rings, Steel Top, Napier 2nd, 4.080 Bore Size, File Fit, 1.2mm x 1.2mm x 3mm, 9-13 lbs oil ring tension, 8 Cylinder Kit, Ships from Manley

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      DROP SHIP
      This product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier.
    2. DRP-09454080 PART NUMBER
      09454080 Diamond Pro Select Piston Rings 4.080 Bore 1.2 1.2 3.0mm
      09454080 Diamond Pro Select Piston Rings 4.080 Bore 1.2 1.2 3.0mm
      $159.99
      Diamond
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      Fits 4.080 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

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