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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 (7 results)

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    1. MAH-3910MS-15 PART NUMBER
    2. 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
      Manley Piston Ring Set 46107-8, Ductile Iron, 3.905 Bore, 1.5 x 1.5 x 3.0mm, File Fit
      $233.45
      Manley
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      Piston 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

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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-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
      Manley Piston Ring Set 46107ST-8, AP Steel, 3.905 Bore, 1.5mm x 1.5mm x 3.0mm, File Fit
      $380.71
      Manley
      Add to Wish List

      Piston 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 More
      DROP SHIP
      This product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier.
    4. DRP-09063905 PART NUMBER
    5. JE-JG6008-3905 PART NUMBER
    6. DRP-09053905 PART NUMBER
    7. CP-RS1MGNHD3905 PART NUMBER

    Products (7 results)

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    1. Bore Size
      3.905
    2. Top Ring
      1.5mm
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    1. CP 1 item
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    3. JE 1 item
    4. Mahle 1 item
    5. Manley 2 items
    Bore Size
    1. 3.307 1 item
    2. 3.327 1 item
    3. 3.346 1 item
    4. 3.386 1 item
    5. 3.425 1 item
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    90. 4.560 1 item
    91. 4.600 2 items
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    Ring Fitment
    1. File Fit 6 items
    2. Pre Fit 1 item
    Ring Series
    1. AP Steel Top 2 items
    2. Ductile Iron 2 items
    3. GN Steel Top 1 item
    4. Premium Race Series 1 item
    5. Premium Race Series Low Tension 1 item
    Top Ring
    1. 1.0mm 1 item
    2. 1.2mm 2 items
    3. 1.5mm 7 items
    4. 1/16" 2 items
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