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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 (21-30 of 64)

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    1. JE-J820F8-4000-5 PART NUMBER
      JE Hardened Nitrous Series Piston Ring Set J820F8-4000-5
      JE Hardened Nitrous Series Piston Ring Set J820F8-4000-5
      $222.99
      JE
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      JE Piston Rings, Nirous Ring, 4.000+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Standard Tension Oil Rings Learn More
    2. JE-J10008-4000-5 PART NUMBER
      JE Premium Race Series Piston Ring Set J10008-4000-5
      JE Premium Race Series Piston Ring Set J10008-4000-5
      $191.99
      JE
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      JE Piston Rings, 4.000+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Low Tension Oil Rings Learn More
    3. TS-T9090 PART NUMBER
      T9090
      Total Seal TS1 Gapless 2nd Piston Ring Set T9090
      $386.92
      Total Seal
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      Total Seal, TS1, Gapless 2nd Rings, 4.000 Bore, Pre Fit, 5/64 5/64 3/16 Ring Pak, Std Tension Oil Rings Learn More
    4. TS-T9090-5 PART NUMBER
      T9090-5
      Total Seal TS1 Gapless 2nd Piston Ring Set T9090-5
      $386.92
      Total Seal
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      Total Seal, TS1, Gapless 2nd Rings, 4.000+5 Bore, File Fit, 5/64 5/64 3/16 Ring Pak, Std Tension Oil Rings Learn More
    5. TS-TL3690-5 PART NUMBER
      TL3690-5
      Total Seal TS1 Gapless 2ND Piston Ring Set TL3690-5
      $386.92
      Total Seal
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      Total Seal, TS1, Gapless 2nd Rings, 4.000+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, 16 LB Low Tension Oil Rings Learn More
    6. TS-CRL3690-5 PART NUMBER
      CRL3690-5
      Total Seal Classic Race Piston Ring Set CRL3690-5
      $172.18
      Total Seal
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      Total Seal, Classic Race, Piston Rings, 4.000+5 Bore, File Fit 1/16 1/16 3/16 Ring Pak, 16 LB Low Tension Oil Ring Learn More
    7. TS-TL9090-5 PART NUMBER
      TL9090-5
      Total Seal TS1 Gapless 2nd Piston Ring Set Low Tension TL9090-5
      $386.92
      Total Seal
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      Total Seal, TS1, Gapless 2nd Rings, 4.000+5 Bore, File Fit, 5/64 5/64 3/16 Ring Pak, 16 LB Low Tension Oil Rings Learn More
    8. HAS-2M5540 PART NUMBER
      2M5540-Std
      Hastings Tough Guy Premium Ductile Piston Rings 2M5540
      $144.95
      Hastings
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      Hastings, Piston Rings, 4.000 Bore, Pre Fit, 1.5 1.5 3.0mm Ring Pak, Standard Tension Oil Ring Learn More
    9. HAS-2M5540-005 PART NUMBER
      2M5540-005
      Hastings Tough Guy Premium Ductile Piston Rings 2M5540-005
      $144.95
      Hastings
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      Hastings, Piston Rings, 4.000+5 Bore, File Fit, 1.5 1.5 3.0mm Ring Pak, Standard Tension Oil Ring Learn More
    10. TS-CS0010-5 PART NUMBER
      CS0010-5
      Total Seal Classic AP Steel Top Piston Ring Set CS0010-5
      $375.68
      Total Seal
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      Total Seal, AP Steel, Piston Rings, 4.000+5 Bore, File Fit, ..043 .043 3.0mm Ring Pak, 11 LB Low Oil Tension Learn More

    Products (21-30 of 64)

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    1. Bore Size
      4.000
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    Brands
    1. Diamond 2 items
    2. Hastings 8 items
    3. JE 5 items
    4. Mahle 5 items
    5. Manley 1 item
    6. Total Seal 43 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
    58. 3.776 8 items
    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
    81. 3.915 1 item
    82. 3.917 6 items
    83. 3.918 3 items
    84. 3.922 2 items
    85. 3.927 4 items
    86. 3.928 1 item
    87. 3.935 1 item
    88. 3.937 9 items
    89. 3.938 2 items
    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
    103. 4.040 112 items
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    120. 4.125 95 items
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    123. 4.137 1 item
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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
    131. 4.175 9 items
    132. 4.180 5 items
    133. 4.185 70 items
    134. 4.190 8 items
    135. 4.195 2 items
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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
    147. 4.290 10 items
    148. 4.295 1 item
    149. 4.310 42 items
    150. 4.320 14 items
    151. 4.330 1 item
    152. 4.350 25 items
    153. 4.360 9 items
    154. 4.370 1 item
    155. 4.375 12 items
    156. 4.380 19 items
    157. 4.390 11 items
    158. 4.400 8 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" 2 items
    2. 2.0mm 2 items
    3. 3.0mm 24 items
    4. 3/16" 36 items
    Ring Fitment
    1. File Fit 51 items
    2. Pre Fit 13 items
    Ring Series
    1. AP Steel Gapless 2nd 1 item
    2. AP Steel Gapless Top 2 items
    3. AP Steel Top 3 items
    4. Classic Moly Race Gold Power Low Tension 2 items
    5. Classic Race 7 items
    6. Classic Race Low Tension 1 item
    7. Classic Race Low Tenstion 1 item
    8. Classis AP Steel Top 2 items
    9. Ductile Iron 6 items
    10. Gapless AP Steel Top 1 item
    11. GN Steel Top 1 item
    12. Hardened Nitrous Series 1 item
    13. Maxseal Gapless Top 2 items
    14. Maxseal Gapless Top Gold Power Low Tension 1 item
    15. Moly Original 1 item
    16. Plasma-Moly Ductile 1 item
    17. Premium Ductile 4 items
    18. Premium Ductile Low Tension 2 items
    19. Premium Race Series 1 item
    20. Premium Race Series Low Tension 2 items
    21. Sportsman Series 1 item
    22. TNT Gapless Top 1 item
    23. TS1 Gapless 2nd 5 items
    24. TS1 Gapless 2nd Low Tension 2 items
    25. Classic Race Gas Ported 7 items
    26. AP Steel Gas Ported 4 items
    27. TS1 Gapless 2nd Gas Ported 1 item
    28. Gapless AP Steel Top Gas Ported 1 item
    Second Ring
    1. 0.043" 4 items
    2. 1.0mm 2 items
    3. 1.2mm 3 items
    4. 1.5mm 16 items
    5. 1/16" 29 items
    6. 5/64" 10 items
    Top Ring
    1. 0.043" 5 items
    2. 1.0mm 2 items
    3. 1.2mm 6 items
    4. 1.5mm 13 items
    5. 1/16" 28 items
    6. 5/64" 10 items
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