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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 (21-25 of 168)

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    1. MAH-4170MS PART NUMBER
      Mahle Performance Piston Ring Set 4170MS
      Mahle Performance Piston Ring Set 4170MS
      $118.05
      Mahle
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      4.165+5 Bore, File Fit, 1/16, 1/16, 3/16" Ring Pak, Std Tension Oil Rings Learn More
    2. MAH-4170ML PART NUMBER
      Mahle Performance Piston Ring Set 4170ML
      Mahle Performance Piston Ring Set 4170ML
      $118.05
      Mahle
      Add to Wish List
      4.165+5 Bore, File Fit, 1/16, 1/16, 3/16" Ring Pak, Low Tension Oil Rings Learn More
    3. MAH-4170ML-043 PART NUMBER
      Mahle Performance Piston Ring Set 4170ML-043
      Mahle Performance Piston Ring Set 4170ML-043
      $192.78
      Mahle
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      4.165+5 Bore, File Fit, .043 .043 3mm Ring Pak, Low Tension Oil Rings Learn More
    4. MO-310-0008.040 PART NUMBER
      MO-310-0008.040
      Mahle Original 310-0008-040 Claimer Race Piston Rings
      $93.95
      Mahle Original (Perfect Circle)
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      4.165 Bore, Pre Fit, 5/64 5/64 3/16, Moly Coated Grey Iron Standard Tension oil Rings Learn More
    5. TS-CRG9010-45 PART NUMBER
      CRG9010-45
      Total Seal Classic Race Piston Ring Set CRG9010-45
      $294.63
      Total Seal
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      Total Seal, Classic Race, Piston Rings, 4.165+5 Bore, File Fit, .043 .043 3mm Ring Pak, 11 LB Gold Power Low Tension Oil Rings Learn More

    Products (21-25 of 168)

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    1. Bore Size
      4.165
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    Shopping Options
    Brands
    1. CP 2 items
    2. Diamond 24 items
    3. Hastings 10 items
    4. JE 12 items
    5. Mahle 12 items
    6. Mahle Original (Perfect Circle) 6 items
    7. Manley 4 items
    8. Total Seal 98 items
    Price
    Bore Size
    1. 100.00 mm 2 items
    2. 2.854 2 items
    3. 2.894 4 items
    4. 3.110 2 items
    5. 3.208 2 items
    6. 3.209 2 items
    7. 3.228" 4 items
    8. 3.248 2 items
    9. 3.268 4 items
    10. 3.307 8 items
    11. 3.327 8 items
    12. 3.346 4 items
    13. 3.347 2 items
    14. 3.366 2 items
    15. 3.385 8 items
    16. 3.386 6 items
    17. 3.395 2 items
    18. 3.405 10 items
    19. 3.406 2 items
    20. 3.425 6 items
    21. 3.426 2 items
    22. 3.445 8 items
    23. 3.448 2 items
    24. 3.465 6 items
    25. 3.484 2 items
    26. 3.505 2 items
    27. 3.551 2 items
    28. 3.552 22 items
    29. 3.562 4 items
    30. 3.563 4 items
    31. 3.570 2 items
    32. 3.571 4 items
    33. 3.572 20 items
    34. 3.581 4 items
    35. 3.582 16 items
    36. 3.622 2 items
    37. 3.630 6 items
    38. 3.632(92.25mm) 2 items
    39. 3.635 2 items
    40. 3.640 4 items
    41. 3.642 4 items
    42. 3.642(92.50mm) 4 items
    43. 3.650 4 items
    44. 3.652 2 items
    45. 3.652(92.75mm) 4 items
    46. 3.660 2 items
    47. 3.662 8 items
    48. 3.662(93mm) 4 items
    49. 3.667 2 items
    50. 3.670 2 items
    51. 3.672 2 items
    52. 3.681 6 items
    53. 3.700 12 items
    54. 3.740 2 items
    55. 3.760 2 items
    56. 3.766 18 items
    57. 3.770 14 items
    58. 3.776 16 items
    59. 3.780 27 items
    60. 3.785 2 items
    61. 3.786 4 items
    62. 3.790 6 items
    63. 3.795 4 items
    64. 3.796 16 items
    65. 3.799 4 items
    66. 3.800 30 items
    67. 3.805 10 items
    68. 3.810 24 items
    69. 3.815 6 items
    70. 3.820 30 items
    71. 3.830 16 items
    72. 3.840 22 items
    73. 3.858 2 items
    74. 3.875 2 items
    75. 3.878 2 items
    76. 3.898 20 items
    77. 3.900 2 items
    78. 3.905 24 items
    79. 3.908 8 items
    80. 3.910 2 items
    81. 3.915 2 items
    82. 3.917 12 items
    83. 3.918 6 items
    84. 3.922 4 items
    85. 3.927 8 items
    86. 3.928 2 items
    87. 3.935 2 items
    88. 3.937 18 items
    89. 3.938 4 items
    90. 3.940 4 items
    91. 3.947 6 items
    92. 3.948 2 items
    93. 3.950 2 items
    94. 3.957 2 items
    95. 4.000 128 items
    96. 4.001 4 items
    97. 4.005 12 items
    98. 4.010 39 items
    99. 4.020 76 items
    100. 4.025 2 items
    101. 4.030 262 items
    102. 4.035 16 items
    103. 4.040 224 items
    104. 4.045 6 items
    105. 4.050 20 items
    106. 4.055 9 items
    107. 4.060 216 items
    108. 4.065 27 items
    109. 4.070 58 items
    110. 4.075 10 items
    111. 4.080 82 items
    112. 4.085 4 items
    113. 4.090 34 items
    114. 4.095 9 items
    115. 4.100 31 items
    116. 4.105 2 items
    117. 4.110 4 items
    118. 4.115 2 items
    119. 4.120 8 items
    120. 4.125 190 items
    121. 4.130 66 items
    122. 4.135 110 items
    123. 4.137 2 items
    124. 4.140 20 items
    125. 4.145 92 items
    126. 4.150 24 items
    127. 4.155 234 items
    128. 4.160 30 items
    129. 4.165 168 items
    130. 4.170 14 items
    131. 4.175 18 items
    132. 4.180 10 items
    133. 4.185 140 items
    134. 4.190 14 items
    135. 4.195 4 items
    136. 4.200 4 items
    137. 4.205 6 items
    138. 4.210 2 items
    139. 4.245 2 items
    140. 4.250 52 items
    141. 4.255 2 items
    142. 4.260 2 items
    143. 4.263 2 items
    144. 4.265 2 items
    145. 4.270 10 items
    146. 4.280 74 items
    147. 4.290 20 items
    148. 4.295 2 items
    149. 4.310 84 items
    150. 4.320 28 items
    151. 4.330 2 items
    152. 4.350 50 items
    153. 4.360 18 items
    154. 4.370 2 items
    155. 4.375 24 items
    156. 4.380 38 items
    157. 4.390 22 items
    158. 4.400 16 items
    159. 4.420 16 items
    160. 4.440 44 items
    161. 4.466 2 items
    162. 4.470 22 items
    163. 4.475 2 items
    164. 4.496 2 items
    165. 4.500 111 items
    166. 4.530 86 items
    167. 4.560 71 items
    168. 4.562 2 items
    169. 4.570 2 items
    170. 4.580 2 items
    171. 4.590 2 items
    172. 4.600 114 items
    173. 4.605 4 items
    174. 4.610 29 items
    175. 4.615 2 items
    176. 4.620 2 items
    177. 4.625 52 items
    178. 4.630 6 items
    179. 4.875 2 items
    180. 5.000 2 items
    181. 81.00mm 4 items
    182. 81.25mm 2 items
    183. 81.50 mm 4 items
    184. 82.00mm 4 items
    185. 82.50 mm 2 items
    186. 83.00mm 2 items
    187. 83.50mm 2 items
    188. 85.00mm 2 items
    189. 85.50mm 2 items
    190. 86.00mm 2 items
    191. 86.50mm 2 items
    192. 87.00mm 4 items
    193. 87.25mm 2 items
    194. 87.50mm 4 items
    195. 87.60mm 2 items
    196. 88.00mm 4 items
    197. 89.00mm 2 items
    198. 92.00mm 2 items
    199. 92.30mm 2 items
    200. 92.38mm 2 items
    201. 92.50mm 2 items
    202. 92.76mm 2 items
    203. 93.00mm 2 items
    204. 94.00mm 4 items
    205. 95.50mm 2 items
    206. 96.00 mm 2 items
    207. 99.50 mm 2 items
    208. 99.75mm 2 items
    Oil Ring
    1. 1/8" 2 items
    2. 2.0mm 8 items
    3. 3.0mm 48 items
    4. 3/16" 110 items
    Ring Fitment
    1. File Fit 136 items
    2. Pre Fit 32 items
    Ring Series
    1. AP Steel Gapless Top 10 items
    2. AP Steel Top 16 items
    3. Claimer Race 2 items
    4. Classic Moly Race Gold Power Low Tension 2 items
    5. Classic Race 10 items
    6. Classic Race Low Tension 6 items
    7. Classic Race Low Tenstion 2 items
    8. Classis AP Steel Top 12 items
    9. Ductile Iron 10 items
    10. Ductile Iron Low Tension 4 items
    11. Gapless AP Steel Top 2 items
    12. GN Steel Top 4 items
    13. Hardened Nitrous Series 2 items
    14. Hardened Nitrous Series Low Tension 2 items
    15. HV385 Steel 4 items
    16. Maxseal Gapless Top 10 items
    17. Maxseal Gapless Top Gold Power Low Tension 2 items
    18. Moly Original 2 items
    19. Plasma-Moly Ductile 8 items
    20. Premium Ductile 4 items
    21. Premium Ductile Low Tension 4 items
    22. Premium Race Series 4 items
    23. Premium Race Series Low Tension 2 items
    24. Sportsman Series 2 items
    25. TNT Gapless 2nd 2 items
    26. TNT Gapless Top 2 items
    27. TS1 Gapless 2nd 10 items
    28. TS1 Gapless 2nd Low Tension 4 items
    29. Classic TNT Top 2 items
    30. Classic Race Gas Ported 12 items
    31. AP Steel Gas Ported 6 items
    32. Max Seal Gapless Top Gas Ported 2 items
    Second Ring
    1. .9mm 2 items
    2. 0.0354" 2 items
    3. 0.043" 26 items
    4. 1.0mm 6 items
    5. 1.2mm 2 items
    6. 1.5mm 28 items
    7. 1/16" 86 items
    8. 5/64" 16 items
    Top Ring
    1. .9mm 2 items
    2. 0.0354" 2 items
    3. 0.043" 36 items
    4. 1.0mm 6 items
    5. 1.2mm 6 items
    6. 1.5mm 24 items
    7. 1/16" 76 items
    8. 5/64" 16 items
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