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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-46355-8 PART NUMBER
      Manley Piston Ring Set 46355-8, Ductile Iron, 4.035 Bore, 1/16" x 1/16" x 3/16", File Fit
      Manley Piston Ring Set 46355-8, Ductile Iron, 4.035 Bore, 1/16" x 1/16" x 3/16", File Fit
      $181.46
      Manley
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      Piston Rings, Ductile Iron, Plasma Moly, 4.035 Bore Size, File to Fit, 1/16" x 1/16" x 3/16", 18-22 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-46215-8 PART NUMBER
      Manley Piston Ring Set 46215-8, Ductile Iron, 4.035 Bore, .043" x .043 x 3.mm, Drop In
      Manley Piston Ring Set 46215-8, Ductile Iron, 4.035 Bore, .043" x .043 x 3.mm, Drop In
      $280.45
      Manley
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      Piston Rings, Ductile Iron, Plasma Moly, 4.030 Bore Size, File to Fit, .043" x .043" x 3.mm , 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.
    3. MAN-46225-8 PART NUMBER
      Manley Piston Ring Set 46225-8, Ductile Iron, 4.035 Bore, .043" x .043" x 3.mm, Drop In
      Manley Piston Ring Set 46225-8, Ductile Iron, 4.035 Bore, .043" x .043" x 3.mm, Drop In
      $280.45
      Manley
      Add to Wish List

      Piston Rings, Ductile Iron, Plasma Moly, 4.035 Bore Size, Drop In, .043" x .043" x 3.mm , 12-16 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. MAH-4040MS-112 PART NUMBER

    Products (4 results)

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    1. Bore Size
      4.035
    2. Ring Series
      Ductile Iron
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    Bore Size
    1. 3.551 1 item
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    3. 3.571 1 item
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    35. 4.040 10 items
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    39. 4.060 9 items
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    43. 4.080 4 items
    44. 4.090 2 items
    45. 4.095 1 item
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    47. 4.120 1 item
    48. 4.125 9 items
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    50. 4.135 3 items
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    54. 4.155 8 items
    55. 4.160 2 items
    56. 4.165 5 items
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    60. 4.245 1 item
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    80. 4.630 1 item
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    1. 2.0mm 1 item
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    3. 3/16" 1 item
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    Ring Fitment
    1. Drop in Rings 2 items
    2. File Fit 2 items
    Ring Series
    1. AP Steel Top 2 items
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    3. Ductile Iron Low Tension 1 item
    Second Ring
    1. 0.043" 2 items
    2. 1.0mm 1 item
    3. 1/16" 1 item
    Top Ring
    1. 0.043" 2 items
    2. 1.0mm 1 item
    3. 1/16" 1 item
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