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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 38)

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    1. TS-T1003-5 PART NUMBER
      T1003-5
      Total Seal TS1 Gapless 2nd Piston Ring Set T1003-5
      $386.92
      Total Seal
      Add to Wish List
      Total Seal, TS1, Gapless 2nd Rings, 4.125+5 Bore, File Fit, 1/16 1/16 1/8 Ring Pak, Std Oil Tension Learn More
    2. HAS-2M5510-005 PART NUMBER
      2M5510-005
      Hastings Tough Guy Premium Ductile Piston Rings 2M5510-005
      $158.95
      Hastings
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      Hastings, Piston Rings, 4.125+5 Bore, File Fit 1/16 1/16 3/16 Ring Pak, Low Tension Oil Rings Learn More
    3. HAS-2M5510 PART NUMBER
      2M5510-Std
      Hastings Tough Guy Premium Ductile Piston Rings 2M5510
      $158.95
      Hastings
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      Hastings, Piston Rings, 4.125 Bore, Pre Fit 1/16 1/16 3/16 Ring Pak, Low Tension Oil Rings Learn More
    4. HAS-2M5529-005 PART NUMBER
      2M5529-005
      Hastings Tough Guy Premium Ductile Piston Rings 2M5529-005
      $146.95
      Hastings
      Add to Wish List
      Hastings, Piston Rings, 4.125+5 Bore, File Fit 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
    5. HAS-2M5529 PART NUMBER
      2M5529-Std
      Hastings Tough Guy Premium Ductile Piston Rings 2M5529
      $146.95
      Hastings
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      Hastings, Piston Rings, 4.125 Bore, Pre Fit 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
    6. TS-MT0690-5 PART NUMBER
      MT0690-5
      Total Seal TNT Gapless Top Piston Ring Set MT0690-5
      $553.89
      Total Seal
      Add to Wish List
      Total Seal, Gapless Top Rings, TNT, MaxSeal, 4.125+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Oil Tension Learn More
    7. TS-TT0690-5 PART NUMBER
      TT0690-5
      Total Seal TNT Gapless 2ND Piston Ring Set TT0690-5
      $477.06
      Total Seal
      Add to Wish List
      Total Seal, TNT, Gapless 2nd Rings, 4.125+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Oil Tension Learn More
    8. TS-TT1701-5 PART NUMBER
      TT1701-5
      Total Seal TNT Gapless 2ND Piston Ring Set TT1701-5
      $541.99
      Total Seal
      Add to Wish List
      Total Seal, TNT, Gapless 2nd Rings, 4.125+5 Bore, File Fit, .017 1/16 3/16 Ring Pak, Std Oil Tension Learn More
    9. MAH-4125MS PART NUMBER
      Mahle Performance Piston Ring Set 4125MS
      Mahle Performance Piston Ring Set 4125MS
      $118.05
      Mahle
      Add to Wish List
      4.125 Bore, Drop-in, 1/16, 1/16, 3/16" Ring Pak, Std Tension Oil Rings Learn More
    10. MAH-4130ML PART NUMBER
      Mahle Performance Piston Ring Set 4130ML
      Mahle Performance Piston Ring Set 4130ML
      $118.05
      Mahle
      Add to Wish List
      4.125+5 Bore, File Fit, 1/16, 1/16, 3/16" Ring Pak, Low Tension Oil Rings Learn More

    Products (1-10 of 38)

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    1. Bore Size
      4.125
    2. Second Ring
      1/16"
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    Brands
    1. Diamond 4 items
    2. Hastings 4 items
    3. JE 7 items
    4. Mahle 2 items
    5. Manley 1 item
    6. Total Seal 20 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
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    11. 3.830 5 items
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    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
    Oil Ring
    1. 1/8" 3 items
    2. 3/16" 35 items
    Ring Fitment
    1. File Fit 32 items
    2. Pre Fit 6 items
    Ring Series
    1. AP Steel Gapless Top 3 items
    2. AP Steel Top 2 items
    3. Classic Race 2 items
    4. Classic Race Low Tension 1 item
    5. Classis AP Steel Top 1 item
    6. Ductile Iron 2 items
    7. Ductile Iron Low Tension 1 item
    8. Hardened Nitrous Series 2 items
    9. Hardened Nitrous Series Low Tension 1 item
    10. Maxseal Gapless Top 2 items
    11. Plasma-Moly Ductile 2 items
    12. Premium Ductile 2 items
    13. Premium Ductile Low Tension 2 items
    14. Premium Race Series 2 items
    15. Premium Race Series Low Tension 1 item
    16. Sportsman Series 1 item
    17. TNT Gapless 2nd 2 items
    18. TNT Gapless Top 1 item
    19. TS1 Gapless 2nd 2 items
    20. TS1 Gapless 2nd Low Tension 1 item
    21. Classic Race Gas Ported 4 items
    22. Gapless AP Steel Top Gas Ported 1 item
    Second Ring
    1. .9mm 3 items
    2. 0.0354" 1 item
    3. 0.043" 17 items
    4. 1.0mm 5 items
    5. 1.2mm 5 items
    6. 1.5mm 22 items
    7. 1/16" 38 items
    8. 5/64" 4 items
    Top Ring
    1. 0.017" 1 item
    2. 0.043" 3 items
    3. 1/16" 34 items
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