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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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    2. HAS-2M139-30 PART NUMBER
    3. HAS-2M139-40 PART NUMBER
    4. HAS-2M139-60 PART NUMBER
    5. HAS-2M661-40 PART NUMBER
    6. HAS-2M661-60 PART NUMBER
    7. HAS-2M683-30 PART NUMBER
    8. HAS-2M683-60 PART NUMBER
    9. HAS-2M5510-035 PART NUMBER
    10. HAS-2M5510-005 PART NUMBER

    Products (1-10 of 513)

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    1. Brands
      CP
    2. Brands
      Hastings
    3. Brands
      JE
    4. Brands
      Mahle Original (Perfect Circle)
    5. Brands
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    Shopping Options
    Part Types
    1. Piston Ring 512 items
    Brands
    1. CP 18 items
    2. Diamond 390 items
    3. Hastings 101 items
    4. JE 136 items
    5. Mahle 230 items
    6. Mahle Original (Perfect Circle) 28 items
    7. Manley 114 items
    8. Total Seal 1051 items
    9. Wiseco 4 items
    Sold As
    1. Single 510 items
    2. Set 3 items
    Bore Size
    1. 100.00 mm 1 item
    2. 3.209 1 item
    3. 3.268 1 item
    4. 3.307 1 item
    5. 3.405 1 item
    6. 3.551 1 item
    7. 3.552 1 item
    8. 3.563 1 item
    9. 3.571 2 items
    10. 3.572 1 item
    11. 3.581 1 item
    12. 3.582 1 item
    13. 3.630 1 item
    14. 3.640 1 item
    15. 3.766 3 items
    16. 3.770 4 items
    17. 3.776 1 item
    18. 3.786 2 items
    19. 3.796 1 item
    20. 3.799 2 items
    21. 3.800 1 item
    22. 3.810 3 items
    23. 3.820 2 items
    24. 3.830 3 items
    25. 3.840 1 item
    26. 3.898 2 items
    27. 3.900 1 item
    28. 3.905 4 items
    29. 3.910 1 item
    30. 3.917 1 item
    31. 3.927 1 item
    32. 3.937 3 items
    33. 3.940 1 item
    34. 3.947 2 items
    35. 3.950 1 item
    36. 4.000 18 items
    37. 4.005 3 items
    38. 4.010 7 items
    39. 4.020 10 items
    40. 4.025 1 item
    41. 4.030 28 items
    42. 4.035 2 items
    43. 4.040 28 items
    44. 4.045 2 items
    45. 4.050 2 items
    46. 4.055 3 items
    47. 4.060 24 items
    48. 4.065 4 items
    49. 4.070 9 items
    50. 4.075 5 items
    51. 4.080 9 items
    52. 4.090 4 items
    53. 4.095 1 item
    54. 4.100 1 item
    55. 4.120 3 items
    56. 4.125 22 items
    57. 4.130 7 items
    58. 4.135 8 items
    59. 4.140 4 items
    60. 4.145 10 items
    61. 4.150 3 items
    62. 4.155 25 items
    63. 4.160 3 items
    64. 4.165 21 items
    65. 4.170 1 item
    66. 4.180 1 item
    67. 4.185 14 items
    68. 4.210 1 item
    69. 4.245 1 item
    70. 4.250 10 items
    71. 4.255 1 item
    72. 4.260 1 item
    73. 4.265 1 item
    74. 4.270 2 items
    75. 4.280 16 items
    76. 4.290 1 item
    77. 4.310 15 items
    78. 4.320 6 items
    79. 4.330 1 item
    80. 4.350 6 items
    81. 4.360 1 item
    82. 4.370 1 item
    83. 4.375 5 items
    84. 4.380 3 items
    85. 4.390 4 items
    86. 4.440 4 items
    87. 4.500 15 items
    88. 4.530 11 items
    89. 4.560 13 items
    90. 4.562 1 item
    91. 4.600 14 items
    92. 4.605 2 items
    93. 4.610 3 items
    94. 4.615 1 item
    95. 4.620 1 item
    96. 4.625 4 items
    97. 4.630 2 items
    98. 81.00mm 1 item
    99. 81.25mm 1 item
    100. 81.50 mm 1 item
    101. 82.00mm 1 item
    102. 82.50 mm 1 item
    103. 83.00mm 1 item
    104. 83.50mm 1 item
    105. 85.00mm 1 item
    106. 85.50mm 1 item
    107. 86.00mm 1 item
    108. 86.50mm 1 item
    109. 87.00mm 2 items
    110. 87.25mm 1 item
    111. 87.50mm 1 item
    112. 88.00mm 1 item
    113. 89.00mm 1 item
    114. 92.00mm 1 item
    115. 92.30mm 1 item
    116. 92.38mm 1 item
    117. 92.50mm 1 item
    118. 92.76mm 1 item
    119. 93.00mm 1 item
    120. 94.00mm 1 item
    121. 95.50mm 1 item
    122. 96.00 mm 1 item
    123. 99.50 mm 1 item
    124. 99.75mm 1 item
    Oil Ring
    1. 2.0mm 66 items
    2. 2.5mm 12 items
    3. 2.8mm 26 items
    4. 3.0mm 144 items
    5. 3/16" 264 items
    6. 4.0mm 1 item
    Price
    Ring Fitment
    1. Drop in Rings 4 items
    2. File Fit 350 items
    3. Pre Fit 159 items
    Ring Series
    1. Claimer Race 2 items
    2. Ductile Iron 153 items
    3. Ductile Iron Low Tension 31 items
    4. Fire Power 2 items
    5. GN Steel Top 22 items
    6. Hardened Nitrous Series 12 items
    7. Hardened Nitrous Series Low Tension 10 items
    8. Moly Original 14 items
    9. Plasma-Moly Ductile 15 items
    10. Plasma-Moly Ductile Ultra Low Tension 2 items
    11. Premium Ductile 51 items
    12. Premium Ductile Low Tension 22 items
    13. Premium Ductile Low Tenstion 8 items
    14. Premium Race Series 41 items
    15. Premium Race Series Low Tension 55 items
    16. Pro Steel Series 1 item
    17. Sport Compact 29 items
    18. Sportsman Series 17 items
    19. Standard Tension 5 items
    20. Steel Low Tension 4 items
    21. Steel Moly 3 items
    22. Steel Standard Tension 7 items
    Second Ring
    1. 0.043" 41 items
    2. 1.0mm 66 items
    3. 1.2mm 39 items
    4. 1.5mm 103 items
    5. 1/16" 242 items
    6. 3/32" 2 items
    7. 5/64" 20 items
    Top Ring
    1. 0.043" 47 items
    2. 1.0mm 76 items
    3. 1.2mm 47 items
    4. 1.5mm 79 items
    5. 1/16" 242 items
    6. 5/64" 22 items
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