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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-46760ST-6 PART NUMBER
      Manley Piston Ring Set 46760ST-6, AP Steel, 3.760 Bore, 1.2mm x 1.5mm x 2.5mm, File Fit
      Manley Piston Ring Set 46760ST-6, AP Steel, 3.760 Bore, 1.2mm x 1.5mm x 2.5mm, File Fit
      $302.68
      Manley
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      Piston Rings, Steel Top, Napier 2nd, 3.760 Bore Size, File Fit, 1.2mm x 1.5mm x 2.5mm, 12-16 lbs oil ring tension, 8 Cylinder Kit, Ships from Manley

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      This product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier.
    2. MAN-46770ST-6 PART NUMBER
      Manley Piston Ring Set 46770ST-6, AP Steel, 3.770 Bore, 1.2mm x 1.5mm x 2.5mm, File Fit
      Manley Piston Ring Set 46770ST-6, AP Steel, 3.770 Bore, 1.2mm x 1.5mm x 2.5mm, File Fit
      $302.68
      Manley
      Add to Wish List

      Piston Rings, Steel Top, Napier 2nd, 3.770 Bore Size, File Fit, 1.2mm x 1.5mm x 2.5mm, 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.
    3. MAN-46780ST-6 PART NUMBER
      Manley Piston Ring Set 46780ST-6, AP Steel, 3.780 Bore, 1.2mm x 1.5mm x 2.5mm, File Fit
      Manley Piston Ring Set 46780ST-6, AP Steel, 3.780 Bore, 1.2mm x 1.5mm x 2.5mm, File Fit
      $302.68
      Manley
      Add to Wish List

      Piston Rings, Steel Top, Napier 2nd, 3.780 Bore Size, File Fit, 1.2mm x 1.5mm x 2.5mm, 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. MAN-46700ST-8 PART NUMBER
      Manley Piston Ring Set 46700ST-8, AP Steel, 3.700 Bore, 1.2mm x 1.2mm x 3mm, File Fit
      Manley Piston Ring Set 46700ST-8, AP Steel, 3.700 Bore, 1.2mm x 1.2mm x 3mm, File Fit
      $313.43
      Manley
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      Piston Rings, Steel Top, Napier 2nd, 3.630 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.
    5. MAN-46710ST-8 PART NUMBER
      Manley Piston Ring Set 46710ST-8, AP Steel, 3.635 Bore, 1.2mm x 1.2mm x 3mm, File Fit
      Manley Piston Ring Set 46710ST-8, AP Steel, 3.635 Bore, 1.2mm x 1.2mm x 3mm, File Fit
      $313.43
      Manley
      Add to Wish List

      Piston Rings, Steel Top, Napier 2nd, 3.635 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.
    6. MAN-46771ST-8 PART NUMBER
      Manley Piston Ring Set 46771ST-8, AP Steel, 3.700 Bore, 1.2mm x 1.2mm x 3mm, File Fit
      Manley Piston Ring Set 46771ST-8, AP Steel, 3.700 Bore, 1.2mm x 1.2mm x 3mm, File Fit
      $313.43
      Manley
      Add to Wish List

      Piston Rings, Steel Top, Napier 2nd, 3.700 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.
    7. MAN-46762ST-8 PART NUMBER
      Manley Piston Ring Set 46762ST-8, AP Steel, 3.662 Bore, 1.2mm x 1.2mm x 3mm, File Fit
      Manley Piston Ring Set 46762ST-8, AP Steel, 3.662 Bore, 1.2mm x 1.2mm x 3mm, File Fit
      $313.43
      Manley
      Add to Wish List

      Piston Rings, Steel Top, Napier 2nd, 3.662 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.
    8. MAN-46767ST-8 PART NUMBER
      Manley Piston Ring Set 46767ST-8, AP Steel, 3.667 Bore, 1.2mm x 1.2mm x 3mm, File Fit
      Manley Piston Ring Set 46767ST-8, AP Steel, 3.667 Bore, 1.2mm x 1.2mm x 3mm, File Fit
      $313.43
      Manley
      Add to Wish List

      Piston Rings, Steel Top, Napier 2nd, 3.667 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.
    9. MAN-46772ST-8 PART NUMBER
      Manley Piston Ring Set 46772ST-8, AP Steel, 3.672 Bore, 1.2mm x 1.2mm x 3mm, File Fit
      Manley Piston Ring Set 46772ST-8, AP Steel, 3.672 Bore, 1.2mm x 1.2mm x 3mm, File Fit
      $313.43
      Manley
      Add to Wish List

      Piston Rings, Steel Top, Napier 2nd, 3.672 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.
    10. MAN-46940-8 PART NUMBER
      Manley Piston Ring Set 46940-8, AP Steel, 94mm Bore, 1.2mm x 1.2mm x 3mm, File Fit
      Manley Piston Ring Set 46940-8, AP Steel, 94mm Bore, 1.2mm x 1.2mm x 3mm, File Fit
      $329.01
      Manley
      Add to Wish List

      Piston Rings, Steel Top, Napier 2nd, 94mm 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.

    Products (71-80 of 194)

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    1. Diamond 57 items
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    3. JE 19 items
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    5. Manley 31 items
    6. Total Seal 58 items
    7. Wiseco 1 item
    Bore Size
    1. 100.00 mm 1 item
    2. 3.307 1 item
    3. 3.327 1 item
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    70. 4.160 1 item
    71. 4.165 3 items
    72. 4.170 1 item
    73. 4.185 2 items
    74. 4.190 1 item
    75. 83.00mm 1 item
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    81. 87.00mm 2 items
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    91. 92.76mm 1 item
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    93. 94.00mm 2 items
    94. 95.50mm 1 item
    95. 96.00 mm 1 item
    96. 99.50 mm 1 item
    97. 99.75mm 1 item
    Oil Ring
    1. 2.0mm 12 items
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    3. 2.8mm 29 items
    4. 3.0mm 132 items
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    1. Drop in Rings 3 items
    2. File Fit 163 items
    3. Pre Fit 28 items
    Ring Series
    1. AP Steel Top 78 items
    2. Ductile Iron 3 items
    3. Gapless AP Steel Top 12 items
    4. GN Steel Top 29 items
    5. Plasma-Moly Ductile 2 items
    6. Premium Race Series 2 items
    7. Premium Race Series Low Tension 17 items
    8. Sport Compact 24 items
    9. TFX 20 items
    10. AP Steel Gas Ported 5 items
    11. Gapless AP Steel Top Gas Ported 2 items
    Second Ring
    1. 1.2mm 135 items
    2. 1.5mm 59 items
    Top Ring
    1. .9mm 24 items
    2. 0.017" 8 items
    3. 0.0354" 12 items
    4. 0.043" 337 items
    5. 1.0mm 168 items
    6. 1.2mm 194 items
    7. 1.5mm 352 items
    8. 1/16" 896 items
    9. 2.31mm 1 item
    10. 3/32" 1 item
    11. 5/64" 117 items
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