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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. TS-CS2012GP-35 PART NUMBER
      CS2012-15
      Total Seal AP Steel Gas Ported Piston Ring Set Low Tension CS2012GP-35 Bore 4.155
      $543.32
      Total Seal
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      Total Seal, AP Steel Gas Ported, Piston Rings, 4.155 Bore, File Fit, 1.5 1.5 3.0mm Ring Pak, 11 LB Low Tension Oil Rings

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    2. TS-CS9924155GP PART NUMBER
      CS9010-5
      Total Seal Classic AP Steel Gas Ported Top Piston Ring Set CS9924155GP Bore 4.155
      $543.32
      Total Seal
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      Total Seal, AP Steel Gas Ported, Piston Rings, 4.155 Bore, Pre Fit, .9mm .9mm 2.0mm Ring Pack, 11 LB Low Oil Tension

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    3. TS-MG2012GP-35 PART NUMBER
      MG2012-35
      Total Seal Maxseal Gapless Gas Ported Top Piston Ring Set MG2012GP-35 Bore 4.155
      $625.69
      Total Seal
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      Total Seal, Gapless Top Gas Ported, Piston Rings, 4.155 Bore, File Fit, 1.5 1.5 3.0mm Ring Pak, 11 LB Low Tension Oil Rings

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    4. TS-MS0690GP-35 PART NUMBER
      Total Seal AP Steel Maxseal Gapless Top Piston Ring Set MS0690-25 - 4.145+5
      Total Seal AP Steel Maxseal Gapless Gas Ported Top Piston Ring Set MS0690GP-35 Bore 4.155
      $722.46
      Total Seal
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      Total Seal, Gapless Top Gas Ported, AP Steel, 4.155 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Standard Tension Oil Rings

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    5. TS-MSL0690GP-35 PART NUMBER
      MSL0690-35
      Total Seal AP Steel Maxseal Gapless Gas Ported Top Piston Ring Set MSL0690GP-35 Bore 4.155
      $551.58
      Total Seal
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      Total Seal, Gapless Top, AP Steel Gas Ported, 4.155 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Low Tension Oil Rings

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    6. TS-MS1124155 PART NUMBER
      CS1124155
      MS1124155 Total Seal Gapless AP Steel Top Piston Ring Set, 4.155 Bore
      $530.57
      Total Seal
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      Total Seal, Gapless AP Steel, Piston Rings, 4.155+5 Bore, File Fit, 1.0mm 1.0mm 2.0mm Ring Pack, 11 LB Low Oil Tension

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    7. TS-CS1134155 PART NUMBER
      CS1124155
      CS1134155 Total Seal Classic AP Steel Top Piston Ring Set, 4.155 Bore
      $375.68
      Total Seal
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      Total Seal, AP Steel, Piston Rings, 4.155+5 Bore, File Fit, 1.0mm 1.0mm 3.0mm Ring Pack, 11 LB Low Oil Tension

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    Products (111-117 of 117)

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    1. Bore Size
      4.155
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    Brands
    1. CP 1 item
    2. Diamond 14 items
    3. Hastings 6 items
    4. JE 7 items
    5. Mahle 8 items
    6. Mahle Original (Perfect Circle) 3 items
    7. Manley 2 items
    8. Total Seal 76 items
    Price
    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. 3.209 1 item
    7. 3.228" 2 items
    8. 3.248 1 item
    9. 3.268 2 items
    10. 3.307 4 items
    11. 3.327 4 items
    12. 3.346 2 items
    13. 3.347 1 item
    14. 3.366 1 item
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    16. 3.386 3 items
    17. 3.395 1 item
    18. 3.405 5 items
    19. 3.406 1 item
    20. 3.425 3 items
    21. 3.426 1 item
    22. 3.445 4 items
    23. 3.448 1 item
    24. 3.465 3 items
    25. 3.484 1 item
    26. 3.505 1 item
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    28. 3.552 11 items
    29. 3.562 2 items
    30. 3.563 2 items
    31. 3.570 1 item
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    33. 3.572 10 items
    34. 3.581 2 items
    35. 3.582 8 items
    36. 3.622 1 item
    37. 3.630 3 items
    38. 3.632(92.25mm) 1 item
    39. 3.635 1 item
    40. 3.640 2 items
    41. 3.642 2 items
    42. 3.642(92.50mm) 2 items
    43. 3.650 2 items
    44. 3.652 1 item
    45. 3.652(92.75mm) 2 items
    46. 3.660 1 item
    47. 3.662 4 items
    48. 3.662(93mm) 2 items
    49. 3.667 1 item
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    51. 3.672 1 item
    52. 3.681 3 items
    53. 3.700 6 items
    54. 3.740 1 item
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    59. 3.780 14 items
    60. 3.785 2 items
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    62. 3.790 3 items
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    64. 3.796 8 items
    65. 3.799 2 items
    66. 3.800 16 items
    67. 3.805 6 items
    68. 3.810 12 items
    69. 3.815 3 items
    70. 3.820 15 items
    71. 3.830 8 items
    72. 3.840 11 items
    73. 3.858 1 item
    74. 3.875 1 item
    75. 3.878 1 item
    76. 3.898 10 items
    77. 3.900 1 item
    78. 3.905 12 items
    79. 3.908 4 items
    80. 3.910 1 item
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    88. 3.937 9 items
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    90. 3.940 2 items
    91. 3.947 3 items
    92. 3.948 1 item
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    95. 4.000 64 items
    96. 4.001 2 items
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    98. 4.010 20 items
    99. 4.020 38 items
    100. 4.025 1 item
    101. 4.030 131 items
    102. 4.035 9 items
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    125. 4.145 46 items
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    127. 4.155 117 items
    128. 4.160 16 items
    129. 4.165 84 items
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    133. 4.185 70 items
    134. 4.190 8 items
    135. 4.195 2 items
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    140. 4.250 26 items
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    146. 4.280 37 items
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    150. 4.320 14 items
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    160. 4.440 22 items
    161. 4.466 1 item
    162. 4.470 11 items
    163. 4.475 1 item
    164. 4.496 1 item
    165. 4.500 56 items
    166. 4.530 43 items
    167. 4.560 36 items
    168. 4.562 1 item
    169. 4.570 1 item
    170. 4.580 1 item
    171. 4.590 1 item
    172. 4.600 57 items
    173. 4.605 2 items
    174. 4.610 15 items
    175. 4.615 1 item
    176. 4.620 1 item
    177. 4.625 26 items
    178. 4.630 3 items
    179. 4.875 1 item
    180. 5.000 1 item
    181. 81.00mm 2 items
    182. 81.25mm 1 item
    183. 81.50 mm 2 items
    184. 82.00mm 2 items
    185. 82.50 mm 1 item
    186. 83.00mm 1 item
    187. 83.50mm 1 item
    188. 85.00mm 1 item
    189. 85.50mm 1 item
    190. 86.00mm 1 item
    191. 86.50mm 1 item
    192. 87.00mm 2 items
    193. 87.25mm 1 item
    194. 87.50mm 2 items
    195. 87.60mm 1 item
    196. 88.00mm 2 items
    197. 89.00mm 1 item
    198. 92.00mm 1 item
    199. 92.30mm 1 item
    200. 92.38mm 1 item
    201. 92.50mm 1 item
    202. 92.76mm 1 item
    203. 93.00mm 1 item
    204. 94.00mm 2 items
    205. 95.50mm 1 item
    206. 96.00 mm 1 item
    207. 99.50 mm 1 item
    208. 99.75mm 1 item
    Oil Ring
    1. 1/8" 5 items
    2. 2.0mm 10 items
    3. 3.0mm 39 items
    4. 3/16" 63 items
    Ring Fitment
    1. File Fit 90 items
    2. Pre Fit 27 items
    Ring Series
    1. AP Steel Gapless 2nd 1 item
    2. AP Steel Gapless Top 5 items
    3. AP Steel Top 8 items
    4. Claimer Race 1 item
    5. Classic Moly Race Gold Power Low Tension 2 items
    6. Classic Race 7 items
    7. Classic Race Low Tension 4 items
    8. Classis AP Steel Top 9 items
    9. Ductile Iron 8 items
    10. Ductile Iron Low Tension 2 items
    11. Gapless AP Steel Top 3 items
    12. GN Steel Top 2 items
    13. Hardened Nitrous Series 1 item
    14. Hardened Nitrous Series Low Tension 1 item
    15. HV385 Steel 2 items
    16. Maxseal Gapless Top 10 items
    17. Maxseal Gapless Top Gold Power Low Tension 2 items
    18. Moly Original 1 item
    19. Plasma-Moly Ductile 6 items
    20. Premium Ductile 2 items
    21. Premium Ductile Low Tension 2 items
    22. Premium Race Series 2 items
    23. Premium Race Series Low Tension 2 items
    24. Sportsman Series 1 item
    25. Steel Moly 1 item
    26. TNT Gapless 2nd 1 item
    27. TNT Gapless Top 1 item
    28. TS1 Gapless 2nd 7 items
    29. TS1 Gapless 2nd Low Tension 3 items
    30. Classic Race Gas Ported 8 items
    31. AP Steel Gas Ported 7 items
    32. Max Seal Gapless Top Gas Ported 1 item
    33. Gapless AP Steel Top Gas Ported 3 items
    Second Ring
    1. .9mm 2 items
    2. 0.0354" 1 item
    3. 0.043" 20 items
    4. 1.0mm 9 items
    5. 1.2mm 4 items
    6. 1.5mm 20 items
    7. 1/16" 50 items
    8. 5/64" 11 items
    Top Ring
    1. .9mm 2 items
    2. 0.0354" 1 item
    3. 0.043" 24 items
    4. 1.0mm 9 items
    5. 1.2mm 9 items
    6. 1.5mm 15 items
    7. 1/16" 46 items
    8. 5/64" 11 items
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