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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 (831-840 of 953)

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    1. DRP-09034375 PART NUMBER
      09034375 Diamond Pro Select Piston Ring Set 4.375 Bore, 1/16 1/16 3/16
      09034375 Diamond Pro Select Piston Ring Set 4.375 Bore, 1/16 1/16 3/16
      $184.99
      Diamond
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      4.375 Bore Size, 1/16 Plasma Moly Top Ring, 1/16 Taper Face 2nd Ring, 3/16 Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    2. DRP-09034400 PART NUMBER
      09034400 Diamond Pro Select Piston Ring Set 4.400 Bore, 1/16 1/16 3/16
      09034400 Diamond Pro Select Piston Ring Set 4.400 Bore, 1/16 1/16 3/16
      $184.99
      Diamond
      Add to Wish List
      4.400 Bore Size, 1/16 Plasma Moly Top Ring, 1/16 Taper Face 2nd Ring, 3/16 Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    3. DRP-09034420 PART NUMBER
      09034420 Diamond Pro Select Piston Ring Set 4.420 Bore, 1/16 1/16 3/16
      09034420 Diamond Pro Select Piston Ring Set 4.420 Bore, 1/16 1/16 3/16
      $184.99
      Diamond
      Add to Wish List
      4.420 Bore Size, 1/16 Plasma Moly Top Ring, 1/16 Taper Face 2nd Ring, 3/16 Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    4. DRP-09034500 PART NUMBER
      09034500 Diamond Pro Select Piston Ring Set 4.500 Bore, 1/16 1/16 3/16
      09034500 Diamond Pro Select Piston Ring Set 4.500 Bore, 1/16 1/16 3/16
      $184.99
      Diamond
      Add to Wish List
      4.500 Bore Size, 1/16 Plasma Moly Top Ring, 1/16 Taper Face 2nd Ring, 3/16 Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    5. DRP-09034560 PART NUMBER
      09034560 Diamond Pro Select Piston Ring Set 4.560 Bore, 1/16 1/16 3/16
      09034560 Diamond Pro Select Piston Ring Set 4.560 Bore, 1/16 1/16 3/16
      $184.99
      Diamond
      Add to Wish List
      4.560 Bore Size, 1/16 Plasma Moly Top Ring, 1/16 Taper Face 2nd Ring, 3/16 Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    6. DRP-09034600 PART NUMBER
      09034600 Diamond Pro Select Piston Ring Set 4.600 Bore, 1/16 1/16 3/16
      09034600 Diamond Pro Select Piston Ring Set 4.600 Bore, 1/16 1/16 3/16
      $184.99
      Diamond
      Add to Wish List
      4.600 Bore Size, 1/16 Plasma Moly Top Ring, 1/16 Taper Face 2nd Ring, 3/16 Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    7. DRP-09194000 PART NUMBER
      09194000 Diamond Pro Select Piston Rings 4.000 Bore, 1/16 1/16 3/16
      09194000 Diamond Pro Select Piston Rings 4.000 Bore, 1/16 1/16 3/16
      $323.25
      Diamond
      Add to Wish List
      4.000 Bore Size, 1/16 Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1/16 Napier Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    8. DRP-09194030 PART NUMBER
      09194030 Diamond Pro Select Piston Rings 4.030 Bore, 1/16 1/16 3/16
      09194030 Diamond Pro Select Piston Rings 4.030 Bore, 1/16 1/16 3/16
      $329.99
      Diamond
      Add to Wish List
      4.030 Bore Size, 1/16 Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1/16 Napier Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    9. DRP-09194040 PART NUMBER
      09194040 Diamond Pro Select Piston Rings 4.040 Bore, 1/16 1/16 3/16
      09194040 Diamond Pro Select Piston Rings 4.040 Bore, 1/16 1/16 3/16
      $323.25
      Diamond
      Add to Wish List
      4.040 Bore Size, 1/16 Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1/16 Napier Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    10. DRP-09194060 PART NUMBER
      09194060 Diamond Pro Select Piston Rings 4.060 Bore, 1/16 1/16 3/16
      09194060 Diamond Pro Select Piston Rings 4.060 Bore, 1/16 1/16 3/16
      $323.25
      Diamond
      Add to Wish List
      4.060 Bore Size, 1/16 Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1/16 Napier Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More

    Products (831-840 of 953)

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    1. Second Ring
      1/16"
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    Shopping Options
    Brands
    1. Diamond 118 items
    2. Hastings 71 items
    3. JE 98 items
    4. Mahle 53 items
    5. Mahle Original (Perfect Circle) 17 items
    6. Manley 12 items
    7. Total Seal 582 items
    8. Wiseco 2 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
    Oil Ring
    1. 1/8" 25 items
    2. 3.0mm 23 items
    3. 3/16" 897 items
    4. 4.0mm 8 items
    Ring Fitment
    1. File Fit 767 items
    2. Pre Fit 186 items
    Ring Series
    1. AP Steel Gapless Top 38 items
    2. AP Steel Top 36 items
    3. Claimer Race Low Tension 3 items
    4. Classic Race 116 items
    5. Classic Race Low Tension 25 items
    6. Classic Race Low Tenstion 9 items
    7. Classis AP Steel Top 76 items
    8. Ductile Iron 53 items
    9. Ductile Iron Low Tension 14 items
    10. Fire Power 4 items
    11. Hardened Nitrous Series 12 items
    12. Hardened Nitrous Series Low Tension 10 items
    13. Maxseal Gapless Top 63 items
    14. Maxseal Gapless Top Gold Power Low Tension 2 items
    15. Plasma-Moly Ductile 87 items
    16. Premium Ductile 41 items
    17. Premium Ductile Low Tension 22 items
    18. Premium Ductile Low Tenstion 8 items
    19. Premium Race Series 36 items
    20. Premium Race Series Low Tension 23 items
    21. Sportsman Series 17 items
    22. TNT Gapless 2nd 16 items
    23. TNT Gapless Top 23 items
    24. TS1 Gapless 2nd 55 items
    25. TS1 Gapless 2nd Low Tension 19 items
    26. Classic TNT Top 1 item
    27. Classic Race Gas Ported 90 items
    28. AP Steel Gas Ported 27 items
    29. Max Seal Gapless Top Gas Ported 12 items
    30. TS1 Gapless 2nd Gas Ported 2 items
    31. Gapless AP Steel Top Gas Ported 12 items
    32. TNT Gapless Top Gas Ported 1 item
    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
    Top Ring
    1. 0.017" 8 items
    2. 0.043" 51 items
    3. 1/16" 894 items
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