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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 (311-320 of 418)

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    1. DRP-09064145 PART NUMBER
      09064145 Diamond Pro Select Piston Rings 4.145 Bore, 1.5mm 1.5mm 3.0mm
      09064145 Diamond Pro Select Piston Rings 4.145 Bore, 1.5mm 1.5mm 3.0mm
      $233.99
      Diamond
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      4.145 Bore Size, 1.5mm Plasma Moly Top Ring, 1.5mm Taper Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    2. DRP-09064155 PART NUMBER
      09064155 Diamond Pro Select Piston Rings 4.155 Bore, 1.5mm 1.5mm 3.0mm
      09064155 Diamond Pro Select Piston Rings 4.155 Bore, 1.5mm 1.5mm 3.0mm
      $233.99
      Diamond
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      4.155 Bore Size, 1.5mm Plasma Moly Top Ring, 1.5mm Taper Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    3. DRP-09064165 PART NUMBER
      09064165 Diamond Pro Select Piston Rings 4.165 Bore, 1.5mm 1.5mm 3.0mm
      09064165 Diamond Pro Select Piston Rings 4.165 Bore, 1.5mm 1.5mm 3.0mm
      $233.99
      Diamond
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      4.165 Bore Size, 1.5mm Plasma Moly Top Ring, 1.5mm Taper Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    4. DRP-09104145 PART NUMBER
      09104145 Diamond Pro Select Piston Rings 4.145 Bore, 1.2mm 1.5mm 3.0mm
      09104145 Diamond Pro Select Piston Rings 4.145 Bore, 1.2mm 1.5mm 3.0mm
      $277.99
      Diamond
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      4.145 Bore Size, 1.2mm Plasma Moly Top Ring, 1.5mm Napier Face 2nd Ring, 3.0mm Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    5. DRP-09133386 PART NUMBER
      09133386 Diamond Pro Select Piston Rings 3.386 Bore, 1.2mm 1.5mm 2.8mm
      09133386 Diamond Pro Select Piston Rings 3.386 Bore, 1.2mm 1.5mm 2.8mm
      $159.99
      Diamond
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      3.386 Bore Size, 1.2mm Plasma Moly Top Ring, 1.5mm Napier Face 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 4 Cylinder Set Learn More
    6. DRP-09143800 PART NUMBER
      09143800 Diamond Pro Select Piston Rings 3.800 Bore, 1.2mm 1.5mm 3.0mm
      09143800 Diamond Pro Select Piston Rings 3.800 Bore, 1.2mm 1.5mm 3.0mm
      $329.99
      Diamond
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      3.800 Bore Size, 1.2mm Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1.5mm Taper Face Reverse Back Twist 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    7. DRP-09503878 PART NUMBER
      09503878 Diamond Pro Select Piston Rings 3.878 Bore, 1.2mm 1.5mm 3.0mm
      09503878 Diamond Pro Select Piston Rings 3.878 Bore, 1.2mm 1.5mm 3.0mm
      $255.99
      Diamond
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      3.878 Bore Size, 1.2mm Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1.5mm Taper Face Reverse Back Twist 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 6 Cylinder Set Learn More
    8. DRP-09503898 PART NUMBER
      09503898 Diamond Pro Select Piston Rings 3.898 Bore, 1.2mm 1.5mm 3.0mm
      09503898 Diamond Pro Select Piston Rings 3.898 Bore, 1.2mm 1.5mm 3.0mm
      $255.99
      Diamond
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      3.898 Bore Size, 1.2mm Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1.5mm Taper Face Reverse Back Twist 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 6 Cylinder Set Learn More
    9. DRP-09503917 PART NUMBER
      09503917 Diamond Pro Select Piston Rings 3.917 Bore, 1.2mm 1.5mm 3.0mm
      09503917 Diamond Pro Select Piston Rings 3.917 Bore, 1.2mm 1.5mm 3.0mm
      $255.99
      Diamond
      Add to Wish List
      3.917 Bore Size, 1.2mm Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1.5mm Taper Face Reverse Back Twist 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 6 Cylinder Set Learn More
    10. DRP-09503937 PART NUMBER
      09503937 Diamond Pro Select Piston Rings 3.937 Bore, 1.2mm 1.5mm 3.0mm
      09503937 Diamond Pro Select Piston Rings 3.937 Bore, 1.2mm 1.5mm 3.0mm
      $255.99
      Diamond
      Add to Wish List
      3.937 Bore Size, 1.2mm Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1.5mm Taper Face Reverse Back Twist 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 6 Cylinder Set Learn More

    Products (311-320 of 418)

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    1. Piston Ring 417 items
    Brands
    1. CP 18 items
    2. Diamond 74 items
    3. Hastings 10 items
    4. JE 18 items
    5. Mahle 57 items
    6. Manley 50 items
    7. Total Seal 191 items
    Price
    Bore Size
    1. 100.00 mm 1 item
    2. 3.307 1 item
    3. 3.327 1 item
    4. 3.346 1 item
    5. 3.385 1 item
    6. 3.386 2 items
    7. 3.425 1 item
    8. 3.445 1 item
    9. 3.465 1 item
    10. 3.484 1 item
    11. 3.551 1 item
    12. 3.552 10 items
    13. 3.562 2 items
    14. 3.570 1 item
    15. 3.571 2 items
    16. 3.572 9 items
    17. 3.581 2 items
    18. 3.582 7 items
    19. 3.630 1 item
    20. 3.640 1 item
    21. 3.642(92.50mm) 1 item
    22. 3.650 2 items
    23. 3.652(92.75mm) 1 item
    24. 3.660 1 item
    25. 3.662 1 item
    26. 3.662(93mm) 1 item
    27. 3.670 1 item
    28. 3.681 3 items
    29. 3.700 4 items
    30. 3.760 1 item
    31. 3.766 3 items
    32. 3.770 1 item
    33. 3.776 2 items
    34. 3.780 2 items
    35. 3.790 1 item
    36. 3.796 3 items
    37. 3.799 2 items
    38. 3.800 3 items
    39. 3.810 3 items
    40. 3.815 1 item
    41. 3.820 2 items
    42. 3.830 2 items
    43. 3.840 1 item
    44. 3.878 1 item
    45. 3.898 9 items
    46. 3.900 1 item
    47. 3.905 9 items
    48. 3.908 4 items
    49. 3.917 3 items
    50. 3.918 3 items
    51. 3.922 2 items
    52. 3.927 1 item
    53. 3.928 1 item
    54. 3.937 6 items
    55. 3.938 2 items
    56. 3.947 2 items
    57. 3.948 1 item
    58. 4.000 16 items
    59. 4.001 2 items
    60. 4.005 3 items
    61. 4.010 8 items
    62. 4.020 11 items
    63. 4.030 25 items
    64. 4.035 1 item
    65. 4.040 23 items
    66. 4.050 1 item
    67. 4.055 1 item
    68. 4.060 21 items
    69. 4.065 4 items
    70. 4.070 9 items
    71. 4.075 3 items
    72. 4.080 12 items
    73. 4.085 1 item
    74. 4.090 4 items
    75. 4.095 1 item
    76. 4.100 3 items
    77. 4.125 22 items
    78. 4.130 11 items
    79. 4.135 17 items
    80. 4.140 3 items
    81. 4.145 12 items
    82. 4.150 2 items
    83. 4.155 20 items
    84. 4.160 2 items
    85. 4.165 14 items
    86. 4.185 11 items
    87. 4.250 1 item
    88. 4.280 1 item
    89. 4.310 2 items
    90. 4.320 2 items
    91. 4.350 1 item
    92. 4.375 1 item
    93. 4.390 1 item
    94. 4.440 1 item
    95. 4.500 4 items
    96. 4.530 2 items
    97. 4.560 1 item
    98. 4.600 2 items
    99. 99.50 mm 1 item
    100. 99.75mm 1 item
    Oil Ring
    1. 2.5mm 3 items
    2. 2.8mm 4 items
    3. 3.0mm 410 items
    4. 4.0mm 1 item
    Ring Fitment
    1. Drop in Rings 2 items
    2. File Fit 363 items
    3. Pre Fit 53 items
    Ring Series
    1. AP Steel Gapless 2nd 10 items
    2. AP Steel Gapless Top 13 items
    3. AP Steel Top 90 items
    4. Classic Moly 2 items
    5. Classic Moly Race Gold Power Low Tension 11 items
    6. Classic Race 20 items
    7. Classic Race Low Tension 8 items
    8. Classic Race Low Tenstion 3 items
    9. Classis AP Steel Top 17 items
    10. Ductile Iron 69 items
    11. Gapless AP Steel Top 14 items
    12. GN Steel Top 21 items
    13. Maxseal Gapless Top 12 items
    14. Maxseal Gapless Top Gold Power Low Tension 6 items
    15. Plasma-Moly Ductile 22 items
    16. Premium Ductile 10 items
    17. Premium Race Series 4 items
    18. Premium Race Series Low Tension 14 items
    19. Pro Steel Series 1 item
    20. Sport Compact 3 items
    21. Standard Tension 5 items
    22. TS1 Gapless 2nd 18 items
    23. Classic Race Gas Ported 14 items
    24. AP Steel Gas Ported 23 items
    25. Max Seal Gapless Top Gas Ported 2 items
    26. TS1 Gapless 2nd Gas Ported 2 items
    27. Gapless AP Steel Top Gas Ported 3 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
    Top Ring
    1. 0.043" 6 items
    2. 1.2mm 59 items
    3. 1.5mm 353 items
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