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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 64)

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    1. HAS-2M5523-005 PART NUMBER
      2M5523-005
      Hastings Tough Guy Premium Ductile Piston Rings 2M5523-005
      $138.95
      Hastings
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      Hastings, Piston Rings, 4.000+5 Bore, File Fit 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
    2. HAS-2M5523 PART NUMBER
      2M5523-Std
      Hastings Tough Guy Premium Ductile Piston Rings 2M5523
      $138.95
      Hastings
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      Hastings, Piston Rings, 4.000 Bore, Pre Fit 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
    3. HAS-2M5505-005 PART NUMBER
      2M5505-005
      Hastings Tough Guy Premium Ductile Piston Rings 2M5505-005
      $168.95
      Hastings
      Add to Wish List
      Hastings, Piston Rings, 4.000+5 Bore, File Fit 1/16 1/16 3/16 Ring Pak, Low Tension Oil Rings Learn More
    4. HAS-2M5505 PART NUMBER
      2M5505-Std
      Hastings Tough Guy Premium Ductile Piston Rings 2M5505
      $168.95
      Hastings
      Add to Wish List
      Hastings, Piston Rings, 4.000 Bore, Pre Fit 1/16 1/16 3/16 Ring Pak, Low Tension Oil Rings Learn More
    5. TS-MT3690-5 PART NUMBER
      MT3690-5
      Total Seal TNT Gapless Top Piston Ring Set MT3690-5
      $553.89
      Total Seal
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      Total Seal, Gapless Top Rings, TNT, MaxSeal, 4.000+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Oil Tension Learn More
    6. MAH-4005MS-15 PART NUMBER
      Mahle Performance Piston Ring Set 4005MS-15
      Mahle Performance Piston Ring Set 4005MS-15
      $158.86
      Mahle
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      4.000+5 Bore, File Fit, 1.5 1.5 3mm Ring Pak, Std Tension Oil Rings Learn More
    7. MAH-4000MS PART NUMBER
      Mahle Performance Piston Ring Set 4000MS
      Mahle Performance Piston Ring Set 4000MS
      $118.05
      Mahle
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      4.000 Bore, Drop-in, 1/16, 1/16, 3/16" Ring Pak, Std Tension Oil Rings Learn More
    8. TS-CR0390-5 PART NUMBER
      CR0390-5
      Total Seal Classic Race Piston Ring Set CR0390-5
      $164.59
      Total Seal
      Add to Wish List
      Total Seal, Classic Race, Piston Rings, 4.000+5 Bore, File Fit, 1/16 1/16 1/8 Ring Pak, Std Tension Oil Rings Learn More
    9. TS-CR1001-5 PART NUMBER
      CR1001-5
      Total Seal Classic Race Piston Ring Set CR1001-5
      $164.63
      Total Seal
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      Total Seal, Classic Race, Piston Rings, 4.000+5 Bore, File Fit, 1/16 1/16 3mm Ring Pak, 11 LB Low Tension Oil Rings Learn More
    10. TS-CRG0010-5 PART NUMBER
      CRG0010-5
      Total Seal Classic Race Piston Ring Set Gold Power Low Tension CRG0010-5
      $294.63
      Total Seal
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      Total Seal, Classic Race, Piston Rings, 4.000+5 Bore, File Fit, .043 .043 3mm Ring Pak, 11 LB Gold Power Low Tension Oil Rings Learn More

    Products (1-10 of 64)

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      4.000
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    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
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    11. 3.327 4 items
    12. 3.346 2 items
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    20. 3.425 3 items
    21. 3.426 1 item
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    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
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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
    50. 3.670 1 item
    51. 3.672 1 item
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    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
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    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
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    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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    90. 3.940 2 items
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    95. 4.000 64 items
    96. 4.001 2 items
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    165. 4.500 56 items
    166. 4.530 43 items
    167. 4.560 36 items
    168. 4.562 1 item
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    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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