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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 16)

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    1. HAS-2M5523-025 PART NUMBER
      2M5523-025
      Hastings Tough Guy Premium Ductile Piston Rings 2M5523-025
      $138.95
      Hastings
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      Hastings, Piston Rings, 4.020+5 Bore, File Fit 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
    2. TS-M3690-20 PART NUMBER
      M3690-20
      Total Seal MaxSeal Gapless Top Piston Ring Set M3690-20
      $381.57
      Total Seal
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      Total Seal, Gapless Top, Piston Rings, 4.020 Bore, Pre Fit, 1/16 1/16 3/16 Ring Pak, Std Oil Tension Learn More
    3. MAH-4025MS PART NUMBER
      Mahle Performance Piston Ring Set 4025MS
      Mahle Performance Piston Ring Set 4025MS
      $118.05
      Mahle
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      4.020+5 Bore, File Fit, 1/16, 1/16, 3/16" Ring Pak, Std Tension Oil Rings Learn More
    4. JE-S100S8-4020-5 PART NUMBER
      s100s8-4020-5
      JE Sportsman Piston Ring Set S100S8-4020-5
      $132.99
      JE
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      JE Piston Rings, 4.020+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Standard Tension Oil Rings Learn More
    5. TS-CS3690-30 PART NUMBER
      CS3690-30
      Total Seal Classic AP Steel Top Piston Ring Set CS3690-30
      $375.68
      Total Seal
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      Total Seal, AP Steel, Piston Rings, 4.030 Bore, Pre Fit, 1/16 1/16 3/16 Ring Pak, Std Oil Tension Learn More
    6. TS-M3690-25 PART NUMBER
      M3690-25
      Total Seal MaxSeal Gapless Top Piston Ring Set M3690-25
      $381.57
      Total Seal
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      Total Seal, Gapless Top, Piston Rings, 4.025+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Oil Tension Learn More
    7. JE-J100F8-4020-5 PART NUMBER
      JE Premium Race Series Piston Ring Set J100F8-4020-5
      JE Premium Race Series Piston Ring Set J100F8-4020-5
      $195.99
      JE
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      JE Piston Rings, 4.020+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Standard Tension Oil Rings Learn More
    8. JE-J10008-4020-5 PART NUMBER
      JE Premium Race Series Piston Ring Set J10008-4020-5
      JE Premium Race Series Piston Ring Set J10008-4020-5
      $191.99
      JE
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      JE Piston Rings, 4.020+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Low Tension Oil Rings Learn More
    9. TS-CR3690-25 PART NUMBER
      CR3690-25
      Total Seal Classic Race Piston Ring Set CR3690-25
      $164.63
      Total Seal
      Add to Wish List
      Total Seal, Classic Race, Piston Rings, 4.020+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
    10. TS-CRL3690GP-25 PART NUMBER
      CRL3690-30
      Total Seal Classic Race Gas Ported Piston Ring Set CRL3690GP-25 Bore 4.020
      $346.63
      Total Seal
      Add to Wish List

      Total Seal, Classic Race Gas Ported, Piston Rings, 4.020 Bore, File Fit 1/16 1/16 3/16 Ring Pak, 16 LB Low Tension Oil Ring

      Learn More

    Products (1-10 of 16)

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    1. Bore Size
      4.020
    2. Second Ring
      1/16"
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    Brands
    1. Diamond 2 items
    2. Hastings 1 item
    3. JE 3 items
    4. Mahle 1 item
    5. Total Seal 9 items
    Price
    Bore Size
    1. 3.766 4 items
    2. 3.776 4 items
    3. 3.780 5 items
    4. 3.795 2 items
    5. 3.796 4 items
    6. 3.800 4 items
    7. 3.805 4 items
    8. 3.810 8 items
    9. 3.815 2 items
    10. 3.820 10 items
    11. 3.830 5 items
    12. 3.840 10 items
    13. 3.875 1 item
    14. 3.905 2 items
    15. 3.910 1 item
    16. 3.915 1 item
    17. 3.935 1 item
    18. 3.940 2 items
    19. 3.950 1 item
    20. 4.000 29 items
    21. 4.010 8 items
    22. 4.020 16 items
    23. 4.030 56 items
    24. 4.035 1 item
    25. 4.040 51 items
    26. 4.050 3 items
    27. 4.060 48 items
    28. 4.065 1 item
    29. 4.070 8 items
    30. 4.080 22 items
    31. 4.090 7 items
    32. 4.100 8 items
    33. 4.110 2 items
    34. 4.120 3 items
    35. 4.125 38 items
    36. 4.130 9 items
    37. 4.135 21 items
    38. 4.145 20 items
    39. 4.150 3 items
    40. 4.155 50 items
    41. 4.160 4 items
    42. 4.165 43 items
    43. 4.170 3 items
    44. 4.175 4 items
    45. 4.180 2 items
    46. 4.185 33 items
    47. 4.190 3 items
    48. 4.195 1 item
    49. 4.210 1 item
    50. 4.250 19 items
    51. 4.263 1 item
    52. 4.270 4 items
    53. 4.280 30 items
    54. 4.290 8 items
    55. 4.295 1 item
    56. 4.310 35 items
    57. 4.320 11 items
    58. 4.330 1 item
    59. 4.350 20 items
    60. 4.360 8 items
    61. 4.370 1 item
    62. 4.375 11 items
    63. 4.380 18 items
    64. 4.390 10 items
    65. 4.400 8 items
    66. 4.420 8 items
    67. 4.440 20 items
    68. 4.466 1 item
    69. 4.470 11 items
    70. 4.475 1 item
    71. 4.496 1 item
    72. 4.500 40 items
    73. 4.530 32 items
    74. 4.560 27 items
    75. 4.562 1 item
    76. 4.570 1 item
    77. 4.580 1 item
    78. 4.590 1 item
    79. 4.600 33 items
    80. 4.610 5 items
    81. 4.625 13 items
    82. 4.630 1 item
    83. 5.000 1 item
    Ring Fitment
    1. File Fit 11 items
    2. Pre Fit 5 items
    Ring Series
    1. Classic Race 1 item
    2. Classis AP Steel Top 1 item
    3. Ductile Iron 1 item
    4. Maxseal Gapless Top 2 items
    5. Plasma-Moly Ductile 2 items
    6. Premium Ductile 1 item
    7. Premium Race Series 1 item
    8. Premium Race Series Low Tension 1 item
    9. Sportsman Series 1 item
    10. Classic Race Gas Ported 3 items
    11. AP Steel Gas Ported 1 item
    12. Gapless AP Steel Top Gas Ported 1 item
    Second Ring
    1. 0.043" 5 items
    2. 1.0mm 1 item
    3. 1.2mm 1 item
    4. 1.5mm 11 items
    5. 1/16" 16 items
    6. 5/64" 4 items
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