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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 19)

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    1. MAH-4045MS-15 PART NUMBER
    2. MAH-4040MS PART NUMBER
    3. MAH-4045MS PART NUMBER
    4. MAH-4045ML PART NUMBER
    5. MAH-4045ML-043 PART NUMBER
    6. MAH-4045MS-112 PART NUMBER
    7. MAH-4040MS-112D PART NUMBER
    8. DRP-09024040 PART NUMBER
    9. DRP-09034040 PART NUMBER
    10. DRP-09064040 PART NUMBER

    Products (1-10 of 19)

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    1. Brands
      Diamond
    2. Brands
      Mahle
    3. Bore Size
      4.040
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    Shopping Options
    Brands
    1. CP 2 items
    2. Diamond 11 items
    3. Hastings 8 items
    4. JE 8 items
    5. Mahle 8 items
    6. Mahle Original (Perfect Circle) 2 items
    7. Manley 6 items
    8. Total Seal 67 items
    Bore Size
    1. 100.00 mm 1 item
    2. 2.854 1 item
    3. 2.894 2 items
    4. 3.110 1 item
    5. 3.208 1 item
    6. 3.228" 2 items
    7. 3.248 1 item
    8. 3.268 1 item
    9. 3.307 3 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 4 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. 3.551 1 item
    27. 3.552 3 items
    28. 3.562 2 items
    29. 3.571 1 item
    30. 3.572 3 items
    31. 3.581 1 item
    32. 3.582 2 items
    33. 3.622 1 item
    34. 3.630 2 items
    35. 3.632(92.25mm) 1 item
    36. 3.640 2 items
    37. 3.642 1 item
    38. 3.642(92.50mm) 2 items
    39. 3.650 2 items
    40. 3.652(92.75mm) 2 items
    41. 3.660 1 item
    42. 3.662 2 items
    43. 3.662(93mm) 2 items
    44. 3.670 1 item
    45. 3.681 2 items
    46. 3.700 2 items
    47. 3.740 1 item
    48. 3.766 2 items
    49. 3.770 1 item
    50. 3.776 2 items
    51. 3.780 3 items
    52. 3.786 2 items
    53. 3.796 2 items
    54. 3.800 5 items
    55. 3.810 3 items
    56. 3.820 3 items
    57. 3.830 4 items
    58. 3.840 1 item
    59. 3.858 1 item
    60. 3.878 1 item
    61. 3.898 3 items
    62. 3.905 6 items
    63. 3.917 3 items
    64. 3.927 4 items
    65. 3.937 6 items
    66. 3.940 1 item
    67. 3.947 3 items
    68. 3.957 1 item
    69. 4.000 7 items
    70. 4.005 4 items
    71. 4.010 6 items
    72. 4.020 8 items
    73. 4.025 1 item
    74. 4.030 23 items
    75. 4.035 2 items
    76. 4.040 19 items
    77. 4.045 2 items
    78. 4.050 2 items
    79. 4.055 3 items
    80. 4.060 22 items
    81. 4.065 8 items
    82. 4.070 10 items
    83. 4.075 2 items
    84. 4.080 8 items
    85. 4.090 5 items
    86. 4.095 1 item
    87. 4.100 4 items
    88. 4.110 1 item
    89. 4.120 2 items
    90. 4.125 21 items
    91. 4.130 15 items
    92. 4.135 16 items
    93. 4.137 1 item
    94. 4.140 8 items
    95. 4.145 13 items
    96. 4.150 8 items
    97. 4.155 22 items
    98. 4.160 8 items
    99. 4.165 18 items
    100. 4.170 5 items
    101. 4.175 5 items
    102. 4.180 4 items
    103. 4.185 15 items
    104. 4.190 3 items
    105. 4.200 2 items
    106. 4.245 1 item
    107. 4.250 7 items
    108. 4.255 1 item
    109. 4.260 1 item
    110. 4.263 1 item
    111. 4.265 1 item
    112. 4.270 2 items
    113. 4.280 6 items
    114. 4.290 1 item
    115. 4.310 6 items
    116. 4.320 3 items
    117. 4.330 1 item
    118. 4.350 5 items
    119. 4.360 1 item
    120. 4.375 4 items
    121. 4.380 2 items
    122. 4.390 3 items
    123. 4.400 1 item
    124. 4.420 2 items
    125. 4.440 5 items
    126. 4.466 1 item
    127. 4.470 3 items
    128. 4.496 1 item
    129. 4.500 18 items
    130. 4.530 13 items
    131. 4.560 12 items
    132. 4.570 1 item
    133. 4.580 1 item
    134. 4.590 1 item
    135. 4.600 20 items
    136. 4.605 2 items
    137. 4.610 5 items
    138. 4.615 1 item
    139. 4.620 1 item
    140. 4.625 9 items
    141. 4.630 2 items
    142. 4.875 1 item
    143. 81.00mm 1 item
    144. 81.25mm 1 item
    145. 81.50 mm 1 item
    146. 82.00mm 1 item
    147. 82.50 mm 1 item
    148. 83.00mm 1 item
    149. 83.50mm 1 item
    150. 85.00mm 1 item
    151. 85.50mm 1 item
    152. 86.00mm 1 item
    153. 86.50mm 1 item
    154. 87.00mm 2 items
    155. 87.25mm 1 item
    156. 87.50mm 1 item
    157. 88.00mm 1 item
    158. 89.00mm 1 item
    159. 92.00mm 1 item
    160. 92.30mm 1 item
    161. 92.38mm 1 item
    162. 92.50mm 1 item
    163. 92.76mm 1 item
    164. 93.00mm 1 item
    165. 94.00mm 1 item
    166. 95.50mm 1 item
    167. 96.00 mm 1 item
    168. 99.50 mm 1 item
    169. 99.75mm 1 item
    Oil Ring
    1. 2.0mm 2 items
    2. 3.0mm 8 items
    3. 3/16" 9 items
    Price
    Ring Fitment
    1. File Fit 16 items
    2. Pre Fit 3 items
    Ring Series
    1. AP Steel Top 4 items
    2. Ductile Iron 6 items
    3. Ductile Iron Low Tension 2 items
    4. GN Steel Top 1 item
    5. HV385 Steel 1 item
    6. Plasma-Moly Ductile 4 items
    7. TNT Gapless Top 1 item
    Second Ring
    1. 0.043" 4 items
    2. 1.0mm 3 items
    3. 1.2mm 1 item
    4. 1.5mm 3 items
    5. 1/16" 8 items
    Top Ring
    1. 0.043" 5 items
    2. 1.0mm 3 items
    3. 1.2mm 1 item
    4. 1.5mm 3 items
    5. 1/16" 7 items
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