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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-M0690GP-65 PART NUMBER
      M0690-45
      Total Seal MaxSeal Gapless Gas Ported Top Piston Ring Set M0690GP-65 Bore 4.185
      $625.69
      Total Seal
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      Total Seal, Gapless Top Gas Ported, Piston Rings, 4.185 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Ring

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    2. MAN-46366-8 PART NUMBER
      Manley Piston Ring Set 46366-8, Ductile Iron, 4.185 Bore, 1.5mm x 1.5mm x 3mm, File Fit
      Manley Piston Ring Set 46366-8, Ductile Iron, 4.185 Bore, 1.5mm x 1.5mm x 3mm, File Fit
      $232.71
      Manley
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      Piston Rings, Ductile Iron, Plasma Moly, 4.185 Bore Size, File Fit, 1.5mm x 1.5mm x 3mm, 9-13 lbs oil ring tension, 8 Cylinder Kit, Ships from Manley

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      DROP SHIP
      This product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier.
    3. MAN-46366ST-8 PART NUMBER
      Manley Piston Ring Set 46366ST-8, AP Steel, 4.185 Bore, 1.5mm x 1.5mm x 3mm, File Fit
      Manley Piston Ring Set 46366ST-8, AP Steel, 4.185 Bore, 1.5mm x 1.5mm x 3mm, File Fit
      $403.55
      Manley
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      Piston Rings, Steel Top, Napier 2nd, 4.185 Bore Size, File Fit, 1.5mm x 1.5mm x 3mm, 9-13 lbs oil ring tension, 8 Cylinder Kit, Ships from Manley

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      DROP SHIP
      This product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier.
    4. TS-ML9011-65 PART NUMBER
      ML9011-65
      Total Seal Maxseal Gapless Top Piston Ring Set ML9011-65
      $455.47
      Total Seal
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      Total Seal, Gapless Top, Piston Rings, 4.185+5 Bore, File Fit, .043 .043 3/16 Ring Pak, Low Tension Oil Rings Learn More
    5. TS-CRL9011-65 PART NUMBER
      CRL9011-65
      Total Seal Classic Race Piston Ring Set CRL9011-65
      $313.12
      Total Seal
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      Total Seal, Classic Race, Piston Rings, 4.185+5 Bore, File Fit, .043 .043 3/16 Ring Pak, Low Tension Oil Rings Learn More
    6. MO-40141CP.060 PART NUMBER
      40141
      Mahle Original 40141CP.060 Piston Rings
      $136.95
      Mahle Original (Perfect Circle)
      Add to Wish List
      40141CP.060 Learn More
    7. TS-MSL0690-65 PART NUMBER
      MSL0690-65
      Total Seal AP Steel Maxseal Gapless Top Piston Ring Set MSL0690-65 - 4.185+5
      $530.57
      Total Seal
      Add to Wish List
      Total Seal, Gapless Top, AP Steel, 4.185+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Low Tension Oil Rings Learn More
    8. TS-MS0690-65 PART NUMBER
      MS0690-65
      Total Seal AP Steel Maxseal Gapless Top Piston Ring Set MS0690-65 - 4.185+5
      $530.57
      Total Seal
      Add to Wish List
      Total Seal, Gapless Top, AP Steel, 4.185+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Standard Tension Oil Rings Learn More
    9. TS-CRG2012-65 PART NUMBER
      CRG2012-65
      Total Seal Classic Race Piston Ring Set CRG2012-65
      $168.64
      Total Seal
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      Total Seal, Classic Race, Piston Rings, 4.185+5 Bore, File Fit, 1.5 1.5 3.0mm, 11 LB Low Tension Oil Ring Learn More
    10. JE-JG3108-4185-3 PART NUMBER
      JE Premium Race Series Piston Ring Set JG3108-4185-3
      JE Premium Race Series Piston Ring Set JG3108-4185-3
      $303.99
      JE
      Add to Wish List
      JE Piston Rings, 4.185+3 Bore, File Fit, 1.2, 1.5, 3mm Ring Pak, Low Tension Oil Rings Learn More

    Products (41-50 of 70)

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    1. Bore Size
      4.185
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    Brands
    1. Diamond 10 items
    2. Hastings 4 items
    3. JE 4 items
    4. Mahle 5 items
    5. Mahle Original (Perfect Circle) 1 item
    6. Manley 2 items
    7. Total Seal 44 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
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    47. 3.662 4 items
    48. 3.662(93mm) 2 items
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    53. 3.700 6 items
    54. 3.740 1 item
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    59. 3.780 14 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
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    78. 3.905 12 items
    79. 3.908 4 items
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    82. 3.917 6 items
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    88. 3.937 9 items
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    94. 3.957 1 item
    95. 4.000 64 items
    96. 4.001 2 items
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    99. 4.020 38 items
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    101. 4.030 131 items
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    133. 4.185 70 items
    134. 4.190 8 items
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    140. 4.250 26 items
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    146. 4.280 37 items
    147. 4.290 10 items
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    149. 4.310 42 items
    150. 4.320 14 items
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    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
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    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. 2.0mm 3 items
    2. 3.0mm 22 items
    3. 3/16" 45 items
    Ring Fitment
    1. File Fit 56 items
    2. Pre Fit 14 items
    Ring Series
    1. AP Steel Gapless 2nd 1 item
    2. AP Steel Gapless Top 4 items
    3. AP Steel Top 6 items
    4. Classic Moly Race Gold Power Low Tension 1 item
    5. Classic Race 4 items
    6. Classic Race Low Tension 4 items
    7. Classic Race Low Tenstion 1 item
    8. Classis AP Steel Top 9 items
    9. Ductile Iron 4 items
    10. Ductile Iron Low Tension 1 item
    11. GN Steel Top 1 item
    12. Hardened Nitrous Series 1 item
    13. HV385 Steel 1 item
    14. Maxseal Gapless Top 4 items
    15. Maxseal Gapless Top Gold Power Low Tension 1 item
    16. Moly Original 1 item
    17. Plasma-Moly Ductile 3 items
    18. Premium Ductile 2 items
    19. Premium Ductile Low Tension 1 item
    20. Premium Race Series 1 item
    21. Premium Race Series Low Tension 1 item
    22. Sportsman Series 1 item
    23. Standard Tension 1 item
    24. TS1 Gapless 2nd 3 items
    25. TS1 Gapless 2nd Low Tension 2 items
    26. Classic Race Gas Ported 5 items
    27. AP Steel Gas Ported 2 items
    28. Max Seal Gapless Top Gas Ported 1 item
    29. Gapless AP Steel Top Gas Ported 2 items
    Second Ring
    1. .9mm 1 item
    2. 0.043" 15 items
    3. 1.0mm 2 items
    4. 1.2mm 1 item
    5. 1.5mm 11 items
    6. 1/16" 33 items
    7. 5/64" 7 items
    Top Ring
    1. .9mm 1 item
    2. 0.043" 19 items
    3. 1.0mm 2 items
    4. 1.2mm 2 items
    5. 1.5mm 9 items
    6. 1/16" 30 items
    7. 5/64" 7 items
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