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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 280)

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    1. MAH-4015ML-043 PART NUMBER
      Mahle Performance Piston Ring Set 4015ML-043
      Mahle Performance Piston Ring Set 4015ML-043
      $192.78
      Mahle
      Add to Wish List
      4.010+5 Bore, File Fit, .043 .043 3mm Ring Pak, Low Tension Oil Rings Learn More
    2. MAH-4025ML-043 PART NUMBER
      Mahle Performance Piston Ring Set 4025ML-043
      Mahle Performance Piston Ring Set 4025ML-043
      $192.78
      Mahle
      Add to Wish List
      4.020+5 Bore, File Fit, .043 .043 3mm Ring Pak, Low Tension Oil Rings Learn More
    3. MAH-4035ML-043 PART NUMBER
      Mahle Performance Piston Ring Set 4035ML-043
      Mahle Performance Piston Ring Set 4035ML-043
      $192.78
      Mahle
      Add to Wish List
      4.030+5 Bore, File Fit, .043 .043 3mm Ring Pak, Low Tension Oil Rings Learn More
    4. MAH-4040ML-043 PART NUMBER
      Mahle Performance Piston Ring Set 4040ML-043
      Mahle Performance Piston Ring Set 4040ML-043
      $192.78
      Mahle
      Add to Wish List
      4.035+5 Bore, File Fit, .043 .043 3mm Ring Pak, Low Tension Oil Rings Learn More
    5. MAH-4045ML-043 PART NUMBER
      Mahle Performance Piston Ring Set 4045ML-043
      Mahle Performance Piston Ring Set 4045ML-043
      $192.78
      Mahle
      Add to Wish List
      4.040+5 Bore, File Fit, .043 .043 3mm Ring Pak, Low Tension Oil Rings Learn More
    6. MAH-4055ML-043 PART NUMBER
      Mahle Performance Piston Ring Set 4055ML-043
      Mahle Performance Piston Ring Set 4055ML-043
      $192.78
      Mahle
      Add to Wish List
      4.050+5 Bore, File Fit, .043 .043 3mm Ring Pak, Low Tension Oil Rings Learn More
    7. MAH-4065ML-043 PART NUMBER
      Mahle Performance Piston Ring Set 4065ML-043
      Mahle Performance Piston Ring Set 4065ML-043
      $192.78
      Mahle
      Add to Wish List
      4.060+5 Bore, File Fit, .043 .043 3mm Ring Pak, Low Tension Oil Rings Learn More
    8. MAH-4070ML-043 PART NUMBER
      Mahle Performance Piston Ring Set 4070ML-043
      Mahle Performance Piston Ring Set 4070ML-043
      $192.78
      Mahle
      Add to Wish List
      4.065+5 Bore, File Fit, .043 .043 3mm Ring Pak, Low Tension Oil Rings Learn More
    9. MAH-4075ML-043 PART NUMBER
      Mahle Performance Piston Ring Set 4075ML-043
      Mahle Performance Piston Ring Set 4075ML-043
      $192.78
      Mahle
      Add to Wish List
      4.070+5 Bore, File Fit, .043 .043 3mm Ring Pak, Low Tension Oil Rings Learn More
    10. MAH-4130ML-043 PART NUMBER
      Mahle Performance Piston Ring Set 4130ML-043
      Mahle Performance Piston Ring Set 4130ML-043
      $192.78
      Mahle
      Add to Wish List
      4.125+5 Bore, File Fit, .043 .043 3mm Ring Pak, Low Tension Oil Rings Learn More

    Products (1-10 of 280)

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    1. Second Ring
      0.043"
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    Shopping Options
    Brands
    1. Diamond 90 items
    2. Hastings 3 items
    3. JE 8 items
    4. Mahle 28 items
    5. Mahle Original (Perfect Circle) 2 items
    6. Manley 24 items
    7. Total Seal 125 items
    Price
    Bore Size
    1. 3.766 1 item
    2. 3.786 1 item
    3. 4.000 4 items
    4. 4.010 2 items
    5. 4.020 5 items
    6. 4.030 22 items
    7. 4.035 4 items
    8. 4.040 17 items
    9. 4.045 1 item
    10. 4.050 4 items
    11. 4.060 15 items
    12. 4.065 2 items
    13. 4.070 5 items
    14. 4.080 3 items
    15. 4.100 1 item
    16. 4.115 1 item
    17. 4.125 17 items
    18. 4.130 4 items
    19. 4.135 11 items
    20. 4.137 1 item
    21. 4.140 3 items
    22. 4.145 8 items
    23. 4.150 2 items
    24. 4.155 20 items
    25. 4.160 2 items
    26. 4.165 13 items
    27. 4.170 2 items
    28. 4.175 4 items
    29. 4.180 2 items
    30. 4.185 15 items
    31. 4.190 2 items
    32. 4.195 1 item
    33. 4.200 2 items
    34. 4.205 3 items
    35. 4.250 1 item
    36. 4.310 1 item
    37. 4.350 3 items
    38. 4.440 1 item
    39. 4.500 11 items
    40. 4.530 8 items
    41. 4.560 8 items
    42. 4.600 20 items
    43. 4.605 2 items
    44. 4.610 8 items
    45. 4.615 1 item
    46. 4.620 1 item
    47. 4.625 13 items
    48. 4.630 2 items
    Oil Ring
    1. 3.0mm 210 items
    2. 3/16" 70 items
    Ring Fitment
    1. Drop in Rings 3 items
    2. File Fit 272 items
    3. Pre Fit 5 items
    Ring Series
    1. AP Steel Gapless 2nd 1 item
    2. AP Steel Gapless Top 6 items
    3. AP Steel Top 67 items
    4. Classic Moly Race Gold Power Low Tension 13 items
    5. Classic Race 5 items
    6. Classic Race Low Tension 4 items
    7. Classis AP Steel Top 36 items
    8. Ductile Iron 15 items
    9. Ductile Iron Low Tension 17 items
    10. M2 Tool Steel 1 item
    11. Maxseal Gapless Top 9 items
    12. Maxseal Gapless Top Gold Power Low Tension 11 items
    13. Plasma-Moly Ductile 35 items
    14. Plasma-Moly Ductile Ultra Low Tension 2 items
    15. Premium Race Series Low Tension 8 items
    16. Steel Low Tension 4 items
    17. Steel Moly 3 items
    18. Steel Standard Tension 7 items
    19. TS1 Gapless 2nd 2 items
    20. Classic Race Gas Ported 9 items
    21. AP Steel Gas Ported 23 items
    22. Gapless AP Steel Top Gas Ported 2 items
    Second Ring
    1. .9mm 24 items
    2. 0.0354" 12 items
    3. 0.043" 280 items
    4. 1.0mm 119 items
    5. 1.2mm 184 items
    6. 1.5mm 418 items
    7. 1/16" 953 items
    8. 2.0mm 1 item
    9. 3/32" 3 items
    10. 5/64" 115 items
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