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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. MO-310-0008.030 PART NUMBER
    2. MO-310-0008.040 PART NUMBER
    3. MO-315-0072.035 PART NUMBER
    4. MO-315-0079.005 PART NUMBER
    5. JE-S100S8-4020-5 PART NUMBER
    6. JE-S100S8-4030-5 PART NUMBER
    7. JE-S100S8-4040-5 PART NUMBER
    8. JE-S100S8-4060-5 PART NUMBER
    9. JE-S100S8-4125-5 PART NUMBER
    10. JE-S100S8-4145-5 PART NUMBER

    Products (1-10 of 576)

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    1. Brands
      Diamond
    2. Brands
      JE
    3. Brands
      CP
    4. Brands
      Mahle Original (Perfect Circle)
    5. Brands
      Wiseco
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    Shopping Options
    Part Types
    1. Piston Ring 575 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 573 items
    2. Set 1 item
    3. Kit 2 items
    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 4 items
    10. 3.327 4 items
    11. 3.346 2 items
    12. 3.347 1 item
    13. 3.366 1 item
    14. 3.385 4 items
    15. 3.386 3 items
    16. 3.395 1 item
    17. 3.405 5 items
    18. 3.406 1 item
    19. 3.425 3 items
    20. 3.426 1 item
    21. 3.445 4 items
    22. 3.448 1 item
    23. 3.465 3 items
    24. 3.484 1 item
    25. 3.505 1 item
    26. 3.552 2 items
    27. 3.562 2 items
    28. 3.563 1 item
    29. 3.571 1 item
    30. 3.572 2 items
    31. 3.582 1 item
    32. 3.622 1 item
    33. 3.630 1 item
    34. 3.632(92.25mm) 1 item
    35. 3.640 1 item
    36. 3.642 1 item
    37. 3.642(92.50mm) 2 items
    38. 3.650 2 items
    39. 3.652(92.75mm) 2 items
    40. 3.660 1 item
    41. 3.662 2 items
    42. 3.662(93mm) 2 items
    43. 3.670 1 item
    44. 3.681 2 items
    45. 3.700 2 items
    46. 3.740 1 item
    47. 3.766 1 item
    48. 3.770 5 items
    49. 3.776 1 item
    50. 3.780 4 items
    51. 3.796 1 item
    52. 3.799 2 items
    53. 3.800 5 items
    54. 3.810 2 items
    55. 3.820 3 items
    56. 3.830 3 items
    57. 3.840 2 items
    58. 3.858 1 item
    59. 3.878 1 item
    60. 3.898 1 item
    61. 3.900 1 item
    62. 3.905 6 items
    63. 3.917 3 items
    64. 3.927 3 items
    65. 3.937 5 items
    66. 3.940 1 item
    67. 3.947 1 item
    68. 3.957 1 item
    69. 4.000 7 items
    70. 4.005 3 items
    71. 4.010 5 items
    72. 4.020 8 items
    73. 4.030 25 items
    74. 4.040 23 items
    75. 4.060 25 items
    76. 4.065 6 items
    77. 4.070 11 items
    78. 4.075 3 items
    79. 4.080 8 items
    80. 4.090 4 items
    81. 4.100 3 items
    82. 4.110 1 item
    83. 4.120 3 items
    84. 4.125 23 items
    85. 4.130 14 items
    86. 4.135 16 items
    87. 4.137 1 item
    88. 4.140 4 items
    89. 4.145 13 items
    90. 4.150 5 items
    91. 4.155 25 items
    92. 4.160 5 items
    93. 4.165 22 items
    94. 4.170 4 items
    95. 4.175 5 items
    96. 4.180 3 items
    97. 4.185 15 items
    98. 4.190 3 items
    99. 4.200 2 items
    100. 4.210 1 item
    101. 4.250 5 items
    102. 4.263 1 item
    103. 4.270 1 item
    104. 4.280 9 items
    105. 4.290 1 item
    106. 4.310 8 items
    107. 4.320 4 items
    108. 4.350 5 items
    109. 4.360 2 items
    110. 4.375 4 items
    111. 4.380 3 items
    112. 4.390 3 items
    113. 4.400 1 item
    114. 4.420 2 items
    115. 4.440 5 items
    116. 4.466 1 item
    117. 4.470 3 items
    118. 4.496 1 item
    119. 4.500 21 items
    120. 4.530 14 items
    121. 4.560 17 items
    122. 4.562 1 item
    123. 4.570 1 item
    124. 4.580 1 item
    125. 4.590 1 item
    126. 4.600 16 items
    127. 4.610 4 items
    128. 4.625 9 items
    129. 4.875 1 item
    Oil Ring
    1. 2.0mm 38 items
    2. 2.5mm 4 items
    3. 2.8mm 50 items
    4. 3.0mm 219 items
    5. 3.46mm 1 item
    6. 3/16" 255 items
    7. 4.0mm 9 items
    Price
    Ring Fitment
    1. File Fit 533 items
    2. Pre Fit 43 items
    Ring Series
    1. AP Steel Top 171 items
    2. Claimer Race 2 items
    3. Ductile Iron 2 items
    4. Fire Power 4 items
    5. GN Steel Top 76 items
    6. Hardened Nitrous Series 12 items
    7. Hardened Nitrous Series Low Tension 10 items
    8. HV385 Steel 19 items
    9. Keystone 1 item
    10. M2 Tool Steel 1 item
    11. Moly Original 1 item
    12. Plasma-Moly Ductile 145 items
    13. Plasma-Moly Ductile Ultra Low Tension 2 items
    14. Premium Race Series 42 items
    15. Premium Race Series Low Tension 55 items
    16. Pro Steel Series 1 item
    17. Sportsman Series 17 items
    18. TNT Gapless 2nd 1 item
    19. TNT Gapless Top 8 items
    Second Ring
    1. 0.0354" 12 items
    2. 0.043" 100 items
    3. 1.0mm 20 items
    4. 1.2mm 85 items
    5. 1.5mm 110 items
    6. 1/16" 238 items
    7. 2.0mm 1 item
    8. 3/32" 1 item
    9. 5/64" 9 items
    Top Ring
    1. 0.0354" 12 items
    2. 0.043" 118 items
    3. 1.0mm 60 items
    4. 1.2mm 77 items
    5. 1.5mm 78 items
    6. 1/16" 220 items
    7. 2.31mm 1 item
    8. 3/32" 1 item
    9. 5/64" 9 items
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