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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 84)

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    1. TS-T0190-40 PART NUMBER
      T0190-40
      Total Seal TS1 Gapless 2nd Piston Ring Set T0190-40
      $386.92
      Total Seal
      Add to Wish List
      Total Seal, TS1, Gapless 2nd Rings, 4.165+5 Bore, Pre Fit, 5/64 5/64 3/16 Ring Pak, Std Tension Oil Rings Learn More
    2. TS-T0190-45 PART NUMBER
      T0190-45
      Total Seal TS1 Gapless 2nd Piston Ring Set T0190-45
      $386.92
      Total Seal
      Add to Wish List
      Total Seal, TS1, Gapless 2nd Rings, 4.165+5 Bore, File Fit, 5/64 5/64 3/16 Ring Pak, Std Tension Oil Rings Learn More
    3. TS-CR0190-40 PART NUMBER
      CR0190-40
      Total Seal Classic Race Piston Ring Set CR0190-40 4.165 Pre Fit
      $181.37
      Total Seal
      Add to Wish List
      Total Seal, Classic Race, Piston Rings, 4.165 Bore, Pre Fit, 5/64 5/64 3/16, Std Tension Oil Rings Learn More
    4. TS-CRL0190-45 PART NUMBER
      CRL0190-45
      Total Seal Classic Race Piston Ring Set CRL0190-45
      $181.37
      Total Seal
      Add to Wish List
      Total Seal, Classic Race, Piston Rings, 4.165+5 Bore, File Fit, 5/64 5/64 3/16, 16 LB Low Tension Oil Ring Learn More
    5. HAS-2M661-40 PART NUMBER
      2M661-40 4.165 Prefit - Hasting Original Moly Ring Set - 5/64, 5/64, 3/16
      2M661-40 4.165 Prefit - Hasting Original Moly Ring Set - 5/64, 5/64, 3/16
      $66.95
      Hastings
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      Hastings, Piston Rings, 4.165 Bore, Pre Fit, 5/64 5/64 3/16 Ring Pak, Standard Oil Ring Tension Learn More
    6. TS-CRL0690-45 PART NUMBER
      CRL0690-45
      Total Seal Classic Race piston Ring Set CRL0690-45
      $171.92
      Total Seal
      Add to Wish List
      Total Seal, Classic Race, Piston Rings, 4.165+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, 16 LB Low Tension Oil Rings Learn More
    7. TS-MT0690-45 PART NUMBER
      MT0690-45
      Total Seal TNT Gapless Top Piston Ring Set MT0690-45
      $553.89
      Total Seal
      Add to Wish List
      Total Seal, Gapless Top Rings, TNT, MaxSeal, 4.165+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Oil Tension Learn More
    8. TS-TT0690-45 PART NUMBER
      TT0690-45
      Total Seal TNT Gapless 2ND Piston Ring Set TT0690-45
      $477.06
      Total Seal
      Add to Wish List
      Total Seal, TNT, Gapless 2nd Rings, 4.165+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Oil Tension Learn More
    9. MAH-4170MS-15 PART NUMBER
      Mahle Performance Piston Ring Set 4170MS-15
      Mahle Performance Piston Ring Set 4170MS-15
      $158.86
      Mahle
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      4.165+5 Bore, File Fit, 1.5 1.5 3mm Ring Pak, Std Tension Oil Rings Learn More
    10. MAH-4165MS PART NUMBER
      Mahle Performance Piston Ring Set 4165MS
      Mahle Performance Piston Ring Set 4165MS
      $118.05
      Mahle
      Add to Wish List
      4.165 Bore, Drop-in, 1/16, 1/16, 3/16" Ring Pak, Std Tension Oil Rings Learn More

    Products (1-10 of 84)

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    1. Bore Size
      4.165
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    Brands
    1. CP 1 item
    2. Diamond 12 items
    3. Hastings 5 items
    4. JE 6 items
    5. Mahle 6 items
    6. Mahle Original (Perfect Circle) 3 items
    7. Manley 2 items
    8. Total Seal 49 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
    15. 3.385 4 items
    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
    27. 3.551 1 item
    28. 3.552 11 items
    29. 3.562 2 items
    30. 3.563 2 items
    31. 3.570 1 item
    32. 3.571 2 items
    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
    50. 3.670 1 item
    51. 3.672 1 item
    52. 3.681 3 items
    53. 3.700 6 items
    54. 3.740 1 item
    55. 3.760 1 item
    56. 3.766 9 items
    57. 3.770 7 items
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    59. 3.780 14 items
    60. 3.785 2 items
    61. 3.786 2 items
    62. 3.790 3 items
    63. 3.795 2 items
    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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    82. 3.917 6 items
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    85. 3.927 4 items
    86. 3.928 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
    93. 3.950 1 item
    94. 3.957 1 item
    95. 4.000 64 items
    96. 4.001 2 items
    97. 4.005 7 items
    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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    122. 4.135 55 items
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    125. 4.145 46 items
    126. 4.150 13 items
    127. 4.155 117 items
    128. 4.160 16 items
    129. 4.165 84 items
    130. 4.170 8 items
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    133. 4.185 70 items
    134. 4.190 8 items
    135. 4.195 2 items
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    138. 4.210 1 item
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    140. 4.250 26 items
    141. 4.255 1 item
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    145. 4.270 5 items
    146. 4.280 37 items
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    149. 4.310 42 items
    150. 4.320 14 items
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    156. 4.380 19 items
    157. 4.390 11 items
    158. 4.400 8 items
    159. 4.420 8 items
    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" 1 item
    2. 2.0mm 4 items
    3. 3.0mm 24 items
    4. 3/16" 55 items
    Ring Fitment
    1. File Fit 68 items
    2. Pre Fit 16 items
    Ring Series
    1. AP Steel Gapless Top 5 items
    2. AP Steel Top 8 items
    3. Claimer Race 1 item
    4. Classic Moly Race Gold Power Low Tension 1 item
    5. Classic Race 5 items
    6. Classic Race Low Tension 3 items
    7. Classic Race Low Tenstion 1 item
    8. Classis AP Steel Top 6 items
    9. Ductile Iron 5 items
    10. Ductile Iron Low Tension 2 items
    11. Gapless AP Steel Top 1 item
    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 5 items
    17. Maxseal Gapless Top Gold Power Low Tension 1 item
    18. Moly Original 1 item
    19. Plasma-Moly Ductile 4 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 1 item
    24. Sportsman Series 1 item
    25. TNT Gapless 2nd 1 item
    26. TNT Gapless Top 1 item
    27. TS1 Gapless 2nd 5 items
    28. TS1 Gapless 2nd Low Tension 2 items
    29. Classic TNT Top 1 item
    30. Classic Race Gas Ported 6 items
    31. AP Steel Gas Ported 3 items
    32. Max Seal Gapless Top Gas Ported 1 item
    Second Ring
    1. .9mm 1 item
    2. 0.0354" 1 item
    3. 0.043" 13 items
    4. 1.0mm 3 items
    5. 1.2mm 1 item
    6. 1.5mm 14 items
    7. 1/16" 43 items
    8. 5/64" 8 items
    Top Ring
    1. .9mm 1 item
    2. 0.0354" 1 item
    3. 0.043" 18 items
    4. 1.0mm 3 items
    5. 1.2mm 3 items
    6. 1.5mm 12 items
    7. 1/16" 38 items
    8. 5/64" 8 items
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