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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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    Products (4 results)

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    1. MAN-46118ST-8 PART NUMBER
      Manley Piston Ring Set 46118ST-8, AP Steel, 4.080 Bore, 1.5mm x 1.5mm x 3mm, File Fit
      Manley Piston Ring Set 46118ST-8, AP Steel, 4.080 Bore, 1.5mm x 1.5mm x 3mm, File Fit
      $380.71
      Manley
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      Piston Rings, Steel Top, Napier 2nd, 4.080 Bore Size, File Fit, 1.5 x 1.5 x 3.0mm, 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. 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
      $385.12
      Manley
      Add to Wish List

      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

      Learn More
      DROP SHIP
      This product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier.
    3. DRP-09054080 PART NUMBER
    4. DRP-09194080 PART NUMBER

    Products (4 results)

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    1. Bore Size
      4.080
    2. Ring Series
      AP Steel Top
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    Bore Size
    1. 3.307 2 items
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    90. 4.625 6 items
    91. 87.50mm 1 item
    92. 87.60mm 1 item
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    1. 3.0mm 3 items
    2. 3/16" 1 item
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    Ring Series
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    3. Classic Moly Race Gold Power Low Tension 1 item
    4. Classic Race 5 items
    5. Classic Race Low Tension 1 item
    6. Classis AP Steel Top 5 items
    7. Ductile Iron 4 items
    8. GN Steel Top 2 items
    9. Maxseal Gapless Top 2 items
    10. Moly Original 1 item
    11. Plasma-Moly Ductile 2 items
    12. Premium Ductile 2 items
    13. Premium Race Series 1 item
    14. Premium Race Series Low Tension 1 item
    15. TS1 Gapless 2nd 1 item
    16. TS1 Gapless 2nd Low Tension 1 item
    17. Classic Race Gas Ported 5 items
    18. AP Steel Gas Ported 2 items
    Second Ring
    1. 1.2mm 1 item
    2. 1.5mm 2 items
    3. 1/16" 1 item
    Top Ring
    1. 1.2mm 1 item
    2. 1.5mm 2 items
    3. 1/16" 1 item
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