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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 (4 results)

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    1. JE-J100F8-4120-5 PART NUMBER
      JE Premium Race Series Piston Ring Set J100F8-4120-5
      JE Premium Race Series Piston Ring Set J100F8-4120-5
      $238.99
      JE
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      JE Piston Rings, 4.120+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Standard Tension Oil Rings Learn More
    2. JE-J10008-4120-5 PART NUMBER
      JE Premium Race Series Piston Ring Set J10008-4120-5
      JE Premium Race Series Piston Ring Set J10008-4120-5
      $225.99
      JE
      Add to Wish List
      JE Piston Rings, 4.120+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Low Tension Oil Rings Learn More
    3. DRP-09024120 PART NUMBER
      09024120 Diamond Pro Select Piston Ring Set 4.120 Bore, 1/16 1/16 3/16
      09024120 Diamond Pro Select Piston Ring Set 4.120 Bore, 1/16 1/16 3/16
      $156.99
      Diamond
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      4.120 Bore Size, 1/16 Plasma Moly Top Ring, 1/16 Taper Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    4. MAH-4125MS-112 PART NUMBER
      Mahle Performance Piston Ring Set 4125MS-112
      Mahle Performance Piston Ring Set 4125MS-112
      $202.98
      Mahle
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      4.120+5 Bore, File Fit, 1.0 1.0 2.0mm Ring Pak, Std Tension Oil Rings Learn More

    Products (4 results)

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    1. Bore Size
      4.120
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    1. Diamond 1 item
    2. JE 2 items
    3. Mahle 1 item
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    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
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    14. 3.366 1 item
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    24. 3.465 3 items
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    28. 3.552 11 items
    29. 3.562 2 items
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    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
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    42. 3.642(92.50mm) 2 items
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    45. 3.652(92.75mm) 2 items
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    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
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    95. 4.000 64 items
    96. 4.001 2 items
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    102. 4.035 9 items
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    147. 4.290 10 items
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    149. 4.310 42 items
    150. 4.320 14 items
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    157. 4.390 11 items
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    160. 4.440 22 items
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    165. 4.500 56 items
    166. 4.530 43 items
    167. 4.560 36 items
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    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 1 item
    2. 3/16" 3 items
    Ring Series
    1. Ductile Iron 1 item
    2. Plasma-Moly Ductile 1 item
    3. Premium Race Series 1 item
    4. Premium Race Series Low Tension 1 item
    Second Ring
    1. 1.0mm 1 item
    2. 1/16" 3 items
    Top Ring
    1. 1.0mm 1 item
    2. 1/16" 3 items
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