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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 (1-10 of 13)

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    1. MAH-4140MS-15 PART NUMBER
    2. TS-CRG2010-140 PART NUMBER
    3. MAN-46362-8 PART NUMBER
      Manley Piston Ring Set 46362-8, Ductile Iron, 4.135 Bore, 1.5mm x 1.5mm x 3mm, File Fit
      Manley Piston Ring Set 46362-8, Ductile Iron, 4.135 Bore, 1.5mm x 1.5mm x 3mm, File Fit
      $232.71
      Manley
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      Piston Rings, Ductile Iron, Plasma Moly, 4.135 Bore Size, File Fit, 1.5mm x 1.5mm 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.
    4. MAN-46362ST-8 PART NUMBER
      Manley Piston Ring Set 46362ST-8, AP Steel, 4.135 Bore, 1.5mm x 1.5mm x 3mm, File Fit
      Manley Piston Ring Set 46362ST-8, AP Steel, 4.135 Bore, 1.5mm x 1.5mm x 3mm, File Fit
      $403.55
      Manley
      Add to Wish List

      Piston Rings, Steel Top, Napier 2nd, 4.135 Bore Size, File Fit, 1.5mm x 1.5mm 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.
    5. TS-MS2012-15 PART NUMBER
    6. TS-MG2012-15 PART NUMBER
    7. TS-TS2012-15 PART NUMBER
    8. TS-CS2012-15 PART NUMBER
    9. TS-CRG2012-15 PART NUMBER
    10. DRP-09064135 PART NUMBER

    Products (1-10 of 13)

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    1. Bore Size
      4.135
    2. Top Ring
      1.5mm
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    Brands
    1. CP 1 item
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    3. Mahle 1 item
    4. Manley 2 items
    5. Total Seal 8 items
    Bore Size
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    89. 4.530 2 items
    90. 4.560 1 item
    91. 4.600 2 items
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    Ring Fitment
    1. File Fit 12 items
    2. Pre Fit 1 item
    Ring Series
    1. AP Steel Gapless 2nd 1 item
    2. AP Steel Gapless Top 1 item
    3. AP Steel Top 1 item
    4. Classic Moly Race Gold Power Low Tension 1 item
    5. Classic Race Low Tension 1 item
    6. Classis AP Steel Top 1 item
    7. Ductile Iron 2 items
    8. GN Steel Top 1 item
    9. Maxseal Gapless Top 1 item
    10. Plasma-Moly Ductile 1 item
    11. Classic Race Gas Ported 1 item
    12. AP Steel Gas Ported 1 item
    Top Ring
    1. 0.0354" 1 item
    2. 0.043" 14 items
    3. 1.0mm 2 items
    4. 1.2mm 5 items
    5. 1.5mm 13 items
    6. 1/16" 19 items
    7. 5/64" 1 item
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