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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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    Set Descending Direction
    1. TS-CS9010GP-5 PART NUMBER
    2. TS-CS1124125GP PART NUMBER
    3. TS-CS2012GP-5 PART NUMBER
    4. TS-CS9924125GP PART NUMBER

    Products (4 results)

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    1. Bore Size
      4.125
    2. Ring Series
      AP Steel Gas Ported
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    Shopping Options
    Bore Size
    1. 3.552 1 item
    2. 3.572 1 item
    3. 3.582 1 item
    4. 3.810 1 item
    5. 3.830 1 item
    6. 3.840 1 item
    7. 3.898 2 items
    8. 4.000 4 items
    9. 4.020 3 items
    10. 4.030 8 items
    11. 4.040 4 items
    12. 4.050 1 item
    13. 4.060 5 items
    14. 4.070 2 items
    15. 4.080 2 items
    16. 4.100 2 items
    17. 4.125 4 items
    18. 4.130 1 item
    19. 4.135 3 items
    20. 4.145 2 items
    21. 4.155 7 items
    22. 4.160 1 item
    23. 4.165 3 items
    24. 4.185 2 items
    25. 4.205 1 item
    26. 4.280 1 item
    27. 4.310 3 items
    28. 4.320 1 item
    29. 4.350 2 items
    30. 4.380 1 item
    31. 4.440 1 item
    32. 4.500 3 items
    33. 4.530 1 item
    34. 4.560 1 item
    35. 4.600 6 items
    36. 4.610 2 items
    37. 4.625 1 item
    Oil Ring
    1. 2.0mm 2 items
    2. 3.0mm 2 items
    Price
    Ring Fitment
    1. File Fit 3 items
    2. Pre Fit 1 item
    Ring Series
    1. AP Steel Gapless 2nd 1 item
    2. AP Steel Gapless Top 5 items
    3. AP Steel Top 12 items
    4. Classic Moly Race Gold Power Low Tension 1 item
    5. Classic Race 4 items
    6. Classic Race Low Tension 2 items
    7. Classis AP Steel Top 8 items
    8. Ductile Iron 9 items
    9. Ductile Iron Low Tension 2 items
    10. Gapless AP Steel Top 2 items
    11. GN Steel Top 2 items
    12. Hardened Nitrous Series 2 items
    13. Hardened Nitrous Series Low Tension 1 item
    14. HV385 Steel 1 item
    15. Maxseal Gapless Top 4 items
    16. Maxseal Gapless Top Gold Power Low Tension 2 items
    17. Plasma-Moly Ductile 4 items
    18. Plasma-Moly Ductile Ultra Low Tension 1 item
    19. Premium Ductile 2 items
    20. Premium Ductile Low Tension 2 items
    21. Premium Race Series 2 items
    22. Premium Race Series Low Tension 2 items
    23. Sportsman Series 1 item
    24. Standard Tension 1 item
    25. TNT Gapless 2nd 2 items
    26. TNT Gapless Top 1 item
    27. TS1 Gapless 2nd 4 items
    28. TS1 Gapless 2nd Low Tension 1 item
    29. Classic Race Gas Ported 7 items
    30. AP Steel Gas Ported 4 items
    31. Gapless AP Steel Top Gas Ported 3 items
    Second Ring
    1. .9mm 1 item
    2. 0.043" 1 item
    3. 1.0mm 1 item
    4. 1.5mm 1 item
    Top Ring
    1. .9mm 1 item
    2. 0.043" 1 item
    3. 1.0mm 1 item
    4. 1.5mm 1 item
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