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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 194)

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    1. MAH-8700MS-12 PART NUMBER
      Mahle Performance Piston Ring Set 8700MS-12, 87mm Bore
      Mahle Performance Piston Ring Set 8700MS-12, 87mm Bore
      $99.02
      Mahle
      Add to Wish List
      87mm Bore, 1.2, 1.2, 2.8mm, Drop-in, Std Tension Oil Rings Learn More
    2. MAH-8750MS-12 PART NUMBER
      Mahle Performance Piston Ring Set 8750MS-12, 87.50mm Bore
      Mahle Performance Piston Ring Set 8750MS-12, 87.50mm Bore
      $99.02
      Mahle
      Add to Wish List
      87.50mm Bore, 1.2, 1.2, 2.8mm, Drop-in, Std Tension Oil Rings Learn More
    3. MAH-9250MS-12 PART NUMBER
      Mahle Performance Piston Ring Set 9250MS-12, 92.50mm Bore
      Mahle Performance Piston Ring Set 9250MS-12, 92.50mm Bore
      $99.02
      Mahle
      Add to Wish List
      92.50mm Bore, 1.2, 1.2, 2.5mm, Drop-in, Std Tension Oil Rings Learn More
    4. MAH-9300MS-12 PART NUMBER
      Mahle Performance Piston Ring Set 9300MS-12, 93mm Bore
      Mahle Performance Piston Ring Set 9300MS-12, 93mm Bore
      $99.02
      Mahle
      Add to Wish List
      93mm Bore, 1.2, 1.2, 2.5mm, Drop-in, Std Tension Oil Rings Learn More
    5. MAH-9950MS-12 PART NUMBER
      Mahle Performance Piston Ring Set 9950MS-12, 99.50mm Bore
      Mahle Performance Piston Ring Set 9950MS-12, 99.50mm Bore
      $99.02
      Mahle
      Add to Wish List
      99.50mm Bore, 1.2, 1.5, 2.8mm, File Fit, Std Tension Oil Rings Learn More
    6. MAH-8800MS-12 PART NUMBER
      Mahle Performance Piston Ring Set 8800MS-12, 88mm Bore
      Mahle Performance Piston Ring Set 8800MS-12, 88mm Bore
      $99.02
      Mahle
      Add to Wish List
      88mm Bore, 1.2, 1.2, 2.8mm, Drop-in, Std Tension Oil Rings Learn More
    7. TS-CS4708-5 PART NUMBER
      CS4708-5
      Total Seal AP Steel Piston Ring Set Low Tension CS4708-5
      $375.68
      Total Seal
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      Total Seal, AP Steel, Piston Rings, 4.000+5 Bore, File Fit, 1.2 1.2 3mm Ring Pak, 11 LB Low Tension Oil Rings Learn More
    8. MAH-8600MS-12 PART NUMBER
      Mahle Performance Piston Ring Set 8600MS-12, 86mm Bore
      Mahle Performance Piston Ring Set 8600MS-12, 86mm Bore
      $99.02
      Mahle
      Add to Wish List
      86mm Bore, 1.2, 1.2, 2.8mm, Drop-in, Std Tension Oil Rings Learn More
    9. MAH-8650MS-12 PART NUMBER
      Mahle Performance Piston Ring Set 8650MS-12, 86.50mm Bore
      Mahle Performance Piston Ring Set 8650MS-12, 86.50mm Bore
      $99.02
      Mahle
      Add to Wish List
      86.50mm Bore, 1.2, 1.2, 2.8mm, Drop-in, Std Tension Oil Rings Learn More
    10. MAH-8900MS-12 PART NUMBER
      Mahle Performance Piston Ring Set 8900MS-12, 89mm Bore
      Mahle Performance Piston Ring Set 8900MS-12, 89mm Bore
      $99.02
      Mahle
      Add to Wish List
      89mm Bore, 1.2, 1.2, 2.8mm, Drop-in, Std Tension Oil Rings Learn More

    Products (1-10 of 194)

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    Shopping Options
    Brands
    1. Diamond 57 items
    2. Hastings 4 items
    3. JE 19 items
    4. Mahle 24 items
    5. Manley 31 items
    6. Total Seal 58 items
    7. Wiseco 1 item
    Price
    Bore Size
    1. 100.00 mm 1 item
    2. 3.307 1 item
    3. 3.327 1 item
    4. 3.347 1 item
    5. 3.385 3 items
    6. 3.386 1 item
    7. 3.395 1 item
    8. 3.405 2 items
    9. 3.425 1 item
    10. 3.445 1 item
    11. 3.465 1 item
    12. 3.505 1 item
    13. 3.552 1 item
    14. 3.562 1 item
    15. 3.571 1 item
    16. 3.572 1 item
    17. 3.622 1 item
    18. 3.630 1 item
    19. 3.635 1 item
    20. 3.642 2 items
    21. 3.650 1 item
    22. 3.652 1 item
    23. 3.662 3 items
    24. 3.662(93mm) 1 item
    25. 3.667 1 item
    26. 3.670 1 item
    27. 3.672 1 item
    28. 3.681 1 item
    29. 3.700 2 items
    30. 3.760 1 item
    31. 3.770 6 items
    32. 3.780 4 items
    33. 3.785 1 item
    34. 3.790 2 items
    35. 3.800 4 items
    36. 3.805 1 item
    37. 3.878 1 item
    38. 3.898 1 item
    39. 3.905 2 items
    40. 3.917 2 items
    41. 3.927 2 items
    42. 3.937 3 items
    43. 3.957 1 item
    44. 4.000 6 items
    45. 4.005 2 items
    46. 4.010 2 items
    47. 4.020 2 items
    48. 4.030 8 items
    49. 4.035 1 item
    50. 4.040 6 items
    51. 4.045 1 item
    52. 4.055 2 items
    53. 4.060 5 items
    54. 4.065 2 items
    55. 4.070 6 items
    56. 4.075 2 items
    57. 4.080 2 items
    58. 4.085 1 item
    59. 4.090 3 items
    60. 4.095 2 items
    61. 4.100 3 items
    62. 4.105 1 item
    63. 4.125 9 items
    64. 4.130 4 items
    65. 4.135 5 items
    66. 4.140 1 item
    67. 4.145 6 items
    68. 4.150 1 item
    69. 4.155 9 items
    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
    76. 83.50mm 1 item
    77. 85.00mm 1 item
    78. 85.50mm 1 item
    79. 86.00mm 1 item
    80. 86.50mm 1 item
    81. 87.00mm 2 items
    82. 87.25mm 1 item
    83. 87.50mm 2 items
    84. 87.60mm 1 item
    85. 88.00mm 2 items
    86. 89.00mm 1 item
    87. 92.00mm 1 item
    88. 92.30mm 1 item
    89. 92.38mm 1 item
    90. 92.50mm 1 item
    91. 92.76mm 1 item
    92. 93.00mm 1 item
    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
    2. 2.5mm 21 items
    3. 2.8mm 29 items
    4. 3.0mm 132 items
    Ring Fitment
    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 353 items
    8. 1/16" 894 items
    9. 2.31mm 1 item
    10. 3/32" 1 item
    11. 5/64" 117 items
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