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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 (11-20 of 80)

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    1. DRP-09513346 PART NUMBER
      Diamond 09513445 GN Steel Piston Ring Set
      Diamond 09513346 GN Steel Piston Ring Set
      $109.99
      Diamond
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      3.346 Bore, Fits 1.0, 1.2, 2.8mm Ring Pak, 4 Cyl Set Learn More
    2. DRP-09513366 PART NUMBER
      Diamond 09513366 GN Steel Piston Ring Set
      Diamond 09513366 GN Steel Piston Ring Set
      $109.99
      Diamond
      Add to Wish List
      3.366 Bore, Fits 1.0, 1.2, 2.8mm Ring Pak, 4 Cyl Set Learn More
    3. DRP-09513386 PART NUMBER
      Diamond 09513386 GN Steel Piston Ring Set
      Diamond 09513386 GN Steel Piston Ring Set
      $109.99
      Diamond
      Add to Wish List
      3.386 Bore, Fits 1.0, 1.2, 2.8mm Ring Pak, 4 Cyl Set Learn More
    4. DRP-09513406 PART NUMBER
      Diamond Piston Ring
      09513406 Diamond Pro Select Piston Rings 3.406 Bore, 1.0mm 1.2mm 2.8mm
      $109.99
      Diamond
      Add to Wish List
      3.406 Bore Size, 1.0mm Gas Nitrided - Barrel Face Top Ring, 1.2mm Napier Face 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 4 Cylinder Set Learn More
    5. DRP-09513405 PART NUMBER
      Diamond Piston Ring
      09513405 Diamond Pro Select Piston Rings 3.405 Bore, 1.0mm 1.2mm 2.8mm
      $206.99
      Diamond
      Add to Wish List
      3.405 Bore Size, 1.0mm Gas Nitrided - Barrel Face Top Ring, 1.2mm Napier Face 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 4 Cylinder Set Learn More
    6. DRP-09513425 PART NUMBER
      Diamond Piston Ring
      09513425 Diamond Pro Select Piston Rings 3.425 Bore, 1.0mm 1.2mm 2.8mm
      $206.99
      Diamond
      Add to Wish List
      3.425 Bore Size, 1.0mm Gas Nitrided - Barrel Face Top Ring, 1.2mm Napier Face 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 6 Cylinder Set Learn More
    7. DRP-09543780 PART NUMBER
      Diamond Piston Ring
      09543780 Diamond Pro Select Piston Rings 3.780 Bore, 1.0mm 1.2mm 2.8mm
      $159.99
      Diamond
      Add to Wish List
      3.780 Bore Size, 1.0mm Gas Nitrided - Barrel Face Top Ring, 1.2mm Napier Face 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    8. DRP-09543800 PART NUMBER
      Diamond Piston Ring
      09543800 Diamond Pro Select Piston Rings 3.800 Bore, 1.0mm 1.2mm 2.8mm
      $159.99
      Diamond
      Add to Wish List
      3.800 Bore Size, 1.0mm Gas Nitrided - Barrel Face Top Ring, 1.2mm Napier Face 2nd Ring, 2.8mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    9. HAS-SN9045-030 PART NUMBER
      Hastings Piston Rings 1.2 1.2 3.0mm 4.030 Bore, Set
      Hastings Piston Rings 1.2 1.2 3.0mm 4.030 Bore, Set
      $118.95
      Hastings
      Add to Wish List
      Hastings, Piston Rings, 4.030 Bore, 1.2mm Top Ring, 1.2mm 2nd Ring, 3.0mm Oil Ring, Set Learn More
    10. CP-RS1MGNHD4005-0 PART NUMBER
      RS1GNHD
      CP Bullet Nitrided Steel Piston Ring Set 4.005 Bore RS1MGNHD4005-0
      $26.00
      CP
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      CP Bullet Pistons, Piston Rings, 4.005+0 Bore, Pre Fit, 1.5 1.5 3.0mm Ring Pack, 1 Cylinder Learn More

    Products (11-20 of 80)

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    1. Ring Series
      GN Steel Top
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    Part Types
    1. Piston Ring 79 items
    Brands
    1. CP 18 items
    2. Diamond 56 items
    3. Hastings 4 items
    4. Wiseco 2 items
    Price
    Bore Size
    1. 2.854 1 item
    2. 2.894 2 items
    3. 3.110 1 item
    4. 3.208 1 item
    5. 3.228" 2 items
    6. 3.248 1 item
    7. 3.268 1 item
    8. 3.307 1 item
    9. 3.327 2 items
    10. 3.346 1 item
    11. 3.366 1 item
    12. 3.385 1 item
    13. 3.386 1 item
    14. 3.395 1 item
    15. 3.405 3 items
    16. 3.406 1 item
    17. 3.425 1 item
    18. 3.426 1 item
    19. 3.445 2 items
    20. 3.465 1 item
    21. 3.552 1 item
    22. 3.562 1 item
    23. 3.572 1 item
    24. 3.632(92.25mm) 1 item
    25. 3.642(92.50mm) 1 item
    26. 3.652(92.75mm) 1 item
    27. 3.662(93mm) 1 item
    28. 3.740 1 item
    29. 3.780 2 items
    30. 3.799 2 items
    31. 3.800 2 items
    32. 3.858 1 item
    33. 3.905 1 item
    34. 3.917 1 item
    35. 3.927 1 item
    36. 3.937 2 items
    37. 4.000 1 item
    38. 4.005 2 items
    39. 4.010 1 item
    40. 4.030 4 items
    41. 4.040 3 items
    42. 4.060 2 items
    43. 4.065 2 items
    44. 4.070 4 items
    45. 4.075 1 item
    46. 4.080 2 items
    47. 4.090 1 item
    48. 4.125 2 items
    49. 4.130 1 item
    50. 4.135 2 items
    51. 4.145 1 item
    52. 4.155 2 items
    53. 4.165 2 items
    54. 4.185 1 item
    Oil Ring
    1. 2.0mm 4 items
    2. 2.8mm 33 items
    3. 3.0mm 43 items
    Ring Fitment
    1. File Fit 61 items
    2. Pre Fit 19 items
    Ring Series
    1. AP Steel Gapless 2nd 11 items
    2. AP Steel Gapless Top 57 items
    3. AP Steel Top 260 items
    4. Claimer Race 2 items
    5. Claimer Race Low Tension 3 items
    6. Classic Moly 2 items
    7. Classic Moly Race Gold Power Low Tension 24 items
    8. Classic Race 169 items
    9. Classic Race Low Tension 37 items
    10. Classic Race Low Tenstion 21 items
    11. Classis AP Steel Top 156 items
    12. Ductile Iron 206 items
    13. Ductile Iron Low Tension 31 items
    14. Fire Power 4 items
    15. Gapless AP Steel Top 18 items
    16. GN Steel Top 80 items
    17. Hardened Nitrous Series 12 items
    18. Hardened Nitrous Series Low Tension 10 items
    19. HV385 Steel 19 items
    20. Keystone 1 item
    21. M2 Tool Steel 1 item
    22. Maxseal Gapless Top 94 items
    23. Maxseal Gapless Top Gold Power Low Tension 19 items
    24. Moly Original 14 items
    25. Plasma-Moly Ductile 145 items
    26. Plasma-Moly Ductile Ultra Low Tension 2 items
    27. Premium Ductile 51 items
    28. Premium Ductile Low Tension 22 items
    29. Premium Ductile Low Tenstion 8 items
    30. Premium Race Series 40 items
    31. Premium Race Series Low Tension 54 items
    32. Pro Steel Series 1 item
    33. Sport Compact 29 items
    34. Sportsman Series 17 items
    35. Standard Tension 5 items
    36. Steel Low Tension 4 items
    37. Steel Moly 3 items
    38. Steel Standard Tension 7 items
    39. TFX 40 items
    40. TNT Gapless 2nd 17 items
    41. TNT Gapless Top 23 items
    42. TS1 Gapless 2nd 93 items
    43. TS1 Gapless 2nd Low Tension 22 items
    44. Classic TNT Top 1 item
    45. Classic Race Gas Ported 142 items
    46. AP Steel Gas Ported 86 items
    47. Max Seal Gapless Top Gas Ported 15 items
    48. TS1 Gapless 2nd Gas Ported 4 items
    49. Gapless AP Steel Top Gas Ported 19 items
    50. TNT Gapless Top Gas Ported 1 item
    Second Ring
    1. 1.2mm 59 items
    2. 1.5mm 21 items
    Top Ring
    1. 1.0mm 33 items
    2. 1.2mm 29 items
    3. 1.5mm 18 items
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