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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 (51-55 of 55)

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    1. DRP-09854135 PART NUMBER
      09854135 Diamond Pro Select Piston Rings 4.135 Bore 1.0 1.0 2.0mm
      09854135 Diamond Pro Select Piston Rings 4.135 Bore 1.0 1.0 2.0mm
      $222.99
      Diamond
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      Fits 4.135 Bore Size, 1.0mm HV385 Steel Top Ring, 1.0mm Napier 2nd Ring, 2.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    2. CP-RS1MGNHD4135-0 PART NUMBER
      RS1GNHD
      CP Bullet Nitrided Steel Piston Ring Set 4.135 Bore RS1MGNHD4135-0
      $26.00
      CP
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      CP Bullet Pistons, Piston Rings, 4.135+0 Bore, Pre Fit, 1.5 1.5 3.0mm Ring Pack, 1 Cylinder

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    3. TS-CRG2012GP-15 PART NUMBER
      CRG2012-15
      Total Seal Classic Race Gas Ported Piston Ring Set CRG2012GP-15 Bore 4.135
      $346.63
      Total Seal
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      Total Seal, Classic Race Gas Ported, Piston Rings, 4.135 Bore, File Fit, 1.5 1.5 3.0mm, 11 LB Low Tension Oil Ring

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    4. TS-CS2012GP-15 PART NUMBER
      CS2012-15
      Total Seal AP Steel Gas Ported Piston Ring Set Low Tension CS2012GP-15 Bore 4.135
      $543.32
      Total Seal
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      Total Seal, AP Steel Gas Ported, Piston Rings, 4.135 Bore, File Fit, 1.5 1.5 3.0mm Ring Pak, 11 LB Low Tension Oil Rings

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    5. TS-MS0690GP-15 PART NUMBER
      Total Seal AP Steel Maxseal Gapless Top Piston Ring Set MS0690-25 - 4.145+5
      Total Seal AP Steel Maxseal Gapless Gas Ported Top Piston Ring Set MS0690GP-15 Bore 4.135
      $688.75
      Total Seal
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      Total Seal, Gapless Top Gas Ported, AP Steel, 4.135 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Standard Tension Oil Rings

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    Products (51-55 of 55)

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    1. Bore Size
      4.135
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    Brands
    1. CP 1 item
    2. Diamond 12 items
    3. JE 3 items
    4. Mahle 4 items
    5. Manley 3 items
    6. Total Seal 32 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
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    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
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    45. 3.652(92.75mm) 2 items
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    48. 3.662(93mm) 2 items
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    67. 3.805 6 items
    68. 3.810 12 items
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    70. 3.820 15 items
    71. 3.830 8 items
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    95. 4.000 64 items
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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. 2.0mm 3 items
    2. 3.0mm 28 items
    3. 3/16" 24 items
    Ring Fitment
    1. File Fit 51 items
    2. Pre Fit 4 items
    Ring Series
    1. AP Steel Gapless 2nd 1 item
    2. AP Steel Gapless Top 2 items
    3. AP Steel Top 9 items
    4. Classic Moly Race Gold Power Low Tension 2 items
    5. Classic Race 2 items
    6. Classic Race Low Tension 2 items
    7. Classis AP Steel Top 5 items
    8. Ductile Iron 3 items
    9. Ductile Iron Low Tension 1 item
    10. Gapless AP Steel Top 1 item
    11. GN Steel Top 2 items
    12. HV385 Steel 1 item
    13. Maxseal Gapless Top 2 items
    14. Maxseal Gapless Top Gold Power Low Tension 1 item
    15. Plasma-Moly Ductile 4 items
    16. Premium Race Series 1 item
    17. Premium Race Series Low Tension 2 items
    18. Standard Tension 1 item
    19. TS1 Gapless 2nd 2 items
    20. TS1 Gapless 2nd Low Tension 1 item
    21. Classic Race Gas Ported 5 items
    22. AP Steel Gas Ported 3 items
    23. TS1 Gapless 2nd Gas Ported 1 item
    24. Gapless AP Steel Top Gas Ported 1 item
    Second Ring
    1. 0.0354" 1 item
    2. 0.043" 11 items
    3. 1.0mm 2 items
    4. 1.2mm 2 items
    5. 1.5mm 17 items
    6. 1/16" 21 items
    7. 5/64" 1 item
    Top Ring
    1. 0.0354" 1 item
    2. 0.043" 14 items
    3. 1.0mm 2 items
    4. 1.2mm 5 items
    5. 1.5mm 13 items
    6. 1/16" 19 items
    7. 5/64" 1 item
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