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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 (101-110 of 184)

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    1. Ts-TFX1212303770 PART NUMBER
      CS9010-5
      TFX1212303770 Total Seal TFX Steel Top Piston Ring Set, 3.770 Bore
      $189.95
      Total Seal
      Add to Wish List

      Total Seal, TFX Steel, Piston Rings, 3.770 Bore, File Fit, 1.2mm 1.2mm 3.0mm Ring Pack, Set of 8 rings

      Learn More
    2. TS-3563XX PART NUMBER
      CS9010-5
      Total Seal Classic AP Steel Top Piston Ring Set 3563XX
      $49.95
      Total Seal
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      Total Seal, AP Steel, Piston Rings, 3.563 Bore, Pre Fit, 1.0, 1.2, 2.8mm Ring Pack, 12-14 LB Oil Tension, 1 Cylinder Set Learn More
    3. DRP-09453927 PART NUMBER
      09453927 Diamond Pro Select Piston Rings 3.927 Bore 1.2 1.2 3.0mm
      09453927 Diamond Pro Select Piston Rings 3.927 Bore 1.2 1.2 3.0mm
      $159.99
      Diamond
      Add to Wish List
      Fits 3.927 Bore Size, 1.2mm Gas Nitrided Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    4. DRP-09453937 PART NUMBER
      09453937 Diamond Pro Select Piston Rings 3.937 Bore 1.2 1.2 3.0mm
      09453937 Diamond Pro Select Piston Rings 3.937 Bore 1.2 1.2 3.0mm
      $159.99
      Diamond
      Add to Wish List
      Fits 3.937 Bore Size, 1.2mm Gas Nitrided Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    5. DRP-09454005 PART NUMBER
      09454005 Diamond Pro Select Piston Rings 4.005 Bore 1.2 1.2 3.0mm
      09454005 Diamond Pro Select Piston Rings 4.005 Bore 1.2 1.2 3.0mm
      $159.99
      Diamond
      Add to Wish List
      Fits 4.005 Bore Size, 1.2mm Gas Nitrided Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    6. DRP-09454010 PART NUMBER
      09454010 Diamond Pro Select Piston Rings 4.010 Bore 1.2 1.2 3.0mm
      09454010 Diamond Pro Select Piston Rings 4.010 Bore 1.2 1.2 3.0mm
      $159.99
      Diamond
      Add to Wish List
      Fits 4.010 Bore Size, 1.2mm Gas Nitrided Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    7. DRP-09454040 PART NUMBER
      09454040 Diamond Pro Select Piston Rings 4.040 Bore 1.2 1.2 3.0mm
      09454040 Diamond Pro Select Piston Rings 4.040 Bore 1.2 1.2 3.0mm
      $159.99
      Diamond
      Add to Wish List
      Fits 4.040 Bore Size, 1.2mm Gas Nitrided Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    8. DRP-09454080 PART NUMBER
      09454080 Diamond Pro Select Piston Rings 4.080 Bore 1.2 1.2 3.0mm
      09454080 Diamond Pro Select Piston Rings 4.080 Bore 1.2 1.2 3.0mm
      $159.99
      Diamond
      Add to Wish List
      Fits 4.080 Bore Size, 1.2mm Gas Nitrided Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    9. DRP-09454090 PART NUMBER
      09454090 Diamond Pro Select Piston Rings 4.090 Bore 1.2 1.2 3.0mm
      09454090 Diamond Pro Select Piston Rings 4.090 Bore 1.2 1.2 3.0mm
      $329.99
      Diamond
      Add to Wish List
      Fits 4.090 Bore Size, 1.2mm AP Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    10. DRP-09454100 PART NUMBER
      09454100 Diamond Pro Select Piston Rings 4.100 Bore 1.2 1.2 3.0mm
      09454100 Diamond Pro Select Piston Rings 4.100 Bore 1.2 1.2 3.0mm
      $329.99
      Diamond
      Add to Wish List
      Fits 4.100 Bore Size, 1.2mm AP Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More

    Products (101-110 of 184)

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    1. Second Ring
      1.2mm
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    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 418 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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