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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 184)

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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
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      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-8125MS-10 PART NUMBER
      Mahle Performance Piston Ring Set 8125MS-10, 81.25mm Bore
      Mahle Performance Piston Ring Set 8125MS-10, 81.25mm Bore
      $99.02
      Mahle
      Add to Wish List
      81.25mm Bore, 1.0, 1.2, 2.8mm, Drop-in, Std Tension Oil Rings Learn More
    4. MAH-8150MS-10 PART NUMBER
      Mahle Performance Piston Ring Set 8150MS-10, 81.50mm Bore
      Mahle Performance Piston Ring Set 8150MS-10, 81.50mm Bore
      $99.02
      Mahle
      Add to Wish List
      81.50mm Bore, 1.0, 1.2, 2.8mm, Drop-in, Std Tension Oil Rings, 4 Cyl Set Learn More
    5. MAH-8200MS-10 PART NUMBER
      Mahle Performance Piston Ring Set 8200MS-10, 82mm Bore
      Mahle Performance Piston Ring Set 8200MS-10, 82mm Bore
      $99.02
      Mahle
      Add to Wish List
      82mm Bore, 1.0, 1.2, 2.8mm, Drop-in, Std Tension Oil Rings Learn More
    6. 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
    7. 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
    8. 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
    9. 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
    10. TS-CR6664 PART NUMBER
      CR6664
      Total Seal Classic Race Piston Ring Set CR6664
      $119.12
      Total Seal
      Add to Wish List
      Total Seal, Classic Race, Piston Rings, 81mm Bore, 1.0 1.2 2.8 Ring Lands, Acura B17A1 Vtec, B18A1 B1 C1 Learn More

    Products (1-10 of 184)

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      Piston Ring
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      1.2mm
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    Part Types
    1. Piston Ring 184 items
    Brands
    1. Diamond 74 items
    2. Hastings 4 items
    3. JE 9 items
    4. Mahle 26 items
    5. Manley 28 items
    6. Total Seal 41 items
    7. Wiseco 2 items
    Price
    Bore Size
    1. 2.854 1 item
    2. 2.894 2 items
    3. 3.110 1 item
    4. 3.208 1 item
    5. 3.209 1 item
    6. 3.228" 2 items
    7. 3.248 1 item
    8. 3.268 2 items
    9. 3.307 3 items
    10. 3.327 3 items
    11. 3.346 1 item
    12. 3.347 1 item
    13. 3.366 1 item
    14. 3.385 3 items
    15. 3.386 1 item
    16. 3.395 1 item
    17. 3.405 5 items
    18. 3.406 1 item
    19. 3.425 2 items
    20. 3.426 1 item
    21. 3.445 3 items
    22. 3.448 1 item
    23. 3.465 2 items
    24. 3.505 1 item
    25. 3.563 2 items
    26. 3.622 1 item
    27. 3.630 1 item
    28. 3.632(92.25mm) 1 item
    29. 3.635 1 item
    30. 3.642 2 items
    31. 3.642(92.50mm) 1 item
    32. 3.652 1 item
    33. 3.652(92.75mm) 1 item
    34. 3.662 3 items
    35. 3.662(93mm) 1 item
    36. 3.667 1 item
    37. 3.672 1 item
    38. 3.700 2 items
    39. 3.740 1 item
    40. 3.770 5 items
    41. 3.780 4 items
    42. 3.785 1 item
    43. 3.790 2 items
    44. 3.800 5 items
    45. 3.805 1 item
    46. 3.858 1 item
    47. 3.917 2 items
    48. 3.927 2 items
    49. 3.937 2 items
    50. 3.957 1 item
    51. 4.000 3 items
    52. 4.005 2 items
    53. 4.010 1 item
    54. 4.020 1 item
    55. 4.030 5 items
    56. 4.035 1 item
    57. 4.040 2 items
    58. 4.045 1 item
    59. 4.055 2 items
    60. 4.060 3 items
    61. 4.065 2 items
    62. 4.070 5 items
    63. 4.080 2 items
    64. 4.085 1 item
    65. 4.090 3 items
    66. 4.095 2 items
    67. 4.100 3 items
    68. 4.105 1 item
    69. 4.125 5 items
    70. 4.130 3 items
    71. 4.135 2 items
    72. 4.140 1 item
    73. 4.145 3 items
    74. 4.150 1 item
    75. 4.155 4 items
    76. 4.160 1 item
    77. 4.165 1 item
    78. 4.170 1 item
    79. 4.185 1 item
    80. 4.190 1 item
    81. 81.00mm 2 items
    82. 81.25mm 1 item
    83. 81.50 mm 2 items
    84. 82.00mm 2 items
    85. 82.50 mm 1 item
    86. 83.00mm 1 item
    87. 83.50mm 1 item
    88. 85.00mm 1 item
    89. 85.50mm 1 item
    90. 86.00mm 1 item
    91. 86.50mm 1 item
    92. 87.00mm 2 items
    93. 87.25mm 1 item
    94. 87.50mm 2 items
    95. 87.60mm 1 item
    96. 88.00mm 2 items
    97. 89.00mm 1 item
    98. 92.00mm 1 item
    99. 92.30mm 1 item
    100. 92.38mm 1 item
    101. 92.50mm 1 item
    102. 92.76mm 1 item
    103. 93.00mm 1 item
    104. 94.00mm 2 items
    105. 95.50mm 1 item
    106. 96.00 mm 1 item
    Oil Ring
    1. 2.0mm 12 items
    2. 2.5mm 18 items
    3. 2.8mm 74 items
    4. 3.0mm 80 items
    Ring Fitment
    1. Drop in Rings 4 items
    2. File Fit 142 items
    3. Pre Fit 38 items
    Ring Series
    1. AP Steel Top 55 items
    2. Classic Race 3 items
    3. Classis AP Steel Top 1 item
    4. Ductile Iron 3 items
    5. Gapless AP Steel Top 3 items
    6. GN Steel Top 59 items
    7. Premium Race Series Low Tension 9 items
    8. Sport Compact 26 items
    9. TFX 20 items
    10. AP Steel Gas Ported 3 items
    11. Gapless AP Steel Top Gas Ported 2 items
    Second Ring
    1. .9mm 24 items
    2. 0.0354" 12 items
    3. 0.043" 280 items
    4. 1.0mm 119 items
    5. 1.2mm 184 items
    6. 1.5mm 417 items
    7. 1/16" 953 items
    8. 2.0mm 1 item
    9. 3/32" 3 items
    10. 5/64" 115 items
    Top Ring
    1. 1.0mm 49 items
    2. 1.2mm 135 items
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