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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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    1. MAH-4055ML-043 PART NUMBER
      Mahle Performance Piston Ring Set 4055ML-043
      Mahle Performance Piston Ring Set 4055ML-043
      $192.78
      Mahle
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      4.050+5 Bore, File Fit, .043 .043 3mm Ring Pak, Low Tension Oil Rings Learn More
    2. TS-CRG0010GP-45 PART NUMBER
      CRG0010-25
      Total Seal Classic Race Gas Ported Piston Ring Set Gold Power Low Tension CRG0010GP-45 Bore 4.050
      $468.04
      Total Seal
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      Total Seal, Classic Race Gas Ported, Piston Rings, 4.050 Bore, File Fit, .043 .043 3mm Ring Pak, 11 LB Gold Power Low Tension Oil Rings

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    3. TS-CRL3690GP-55 PART NUMBER
      CRL3690-30
      Total Seal Classic Race Gas Ported Piston Ring Set CRL3690GP-55 Bore 4.050
      $346.63
      Total Seal
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      Total Seal, Classic Race Gas Ported, Piston Rings, 4.050 Bore, File Fit 1/16 1/16 3/16 Ring Pak, 16 LB Low Tension Oil Ring

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    4. TS-CS0010GP-55 PART NUMBER
      CS0010-25
      Total Seal Classic AP Steel Gas Ported Top Piston Ring Set CS0010GP-55 Bore 4.050
      $543.32
      Total Seal
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      Total Seal, AP Steel Gas Ported, Piston Rings, 4.050 Bore, File Fit, ..043 .043 3.0mm Ring Pak, 11 LB Low Oil Tension

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    5. MAN-46217-8 PART NUMBER
      Manley Piston Ring Set 46217-8, Ductile Iron, 4.050 Bore, .043" x .043" x 3.mm, File Fit
      Manley Piston Ring Set 46217-8, Ductile Iron, 4.050 Bore, .043" x .043" x 3.mm, File Fit
      $261.80
      Manley
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      Piston Rings, Ductile Iron, Plasma Moly, 4.050 Bore Size, File to Fit, .043" x .043" x 3.mm , 9-13 lbs oil ring tension, 8 Cylinder Kit, Ships from Manley

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      DROP SHIP
      This product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier.
    6. TS-CR3690-55 PART NUMBER
      CR3690-55
      Total Seal Classic Race Piston Ring Set CR3690-55
      $191.10
      Total Seal
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      Total Seal, Classic Race, Piston Rings, 4.050+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
    7. MAH-4055MS-112 PART NUMBER
      Mahle Performance Piston Ring Set 4055MS-112
      Mahle Performance Piston Ring Set 4055MS-112
      $183.28
      Mahle
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      4.050+5 Bore, File Fit, 1.0 1.0 2.0mm Ring Pak, Std Tension Oil Rings Learn More

    Products (1-7 of 15)

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      Piston Ring
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    1. Piston Ring 15 items
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    1. Mahle 4 items
    2. Manley 1 item
    3. Total Seal 10 items
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    Bore Size
    1. 100.00 mm 2 items
    2. 2.854 2 items
    3. 2.894 4 items
    4. 3.110 2 items
    5. 3.208 2 items
    6. 3.209 1 item
    7. 3.228" 4 items
    8. 3.248 2 items
    9. 3.268 4 items
    10. 3.307 8 items
    11. 3.327 8 items
    12. 3.346 4 items
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    20. 3.425 6 items
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    24. 3.465 6 items
    25. 3.484 2 items
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    29. 3.562 4 items
    30. 3.563 4 items
    31. 3.570 2 items
    32. 3.571 4 items
    33. 3.572 17 items
    34. 3.581 4 items
    35. 3.582 13 items
    36. 3.622 2 items
    37. 3.630 5 items
    38. 3.632(92.25mm) 2 items
    39. 3.635 1 item
    40. 3.640 4 items
    41. 3.642 3 items
    42. 3.642(92.50mm) 4 items
    43. 3.650 4 items
    44. 3.652 1 item
    45. 3.652(92.75mm) 4 items
    46. 3.660 2 items
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    48. 3.662(93mm) 4 items
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    51. 3.672 1 item
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    54. 3.740 2 items
    55. 3.760 1 item
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    59. 3.780 24 items
    60. 3.785 2 items
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    62. 3.790 4 items
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    64. 3.796 16 items
    65. 3.799 4 items
    66. 3.800 28 items
    67. 3.805 10 items
    68. 3.810 22 items
    69. 3.815 6 items
    70. 3.820 30 items
    71. 3.830 15 items
    72. 3.840 21 items
    73. 3.858 2 items
    74. 3.875 2 items
    75. 3.878 2 items
    76. 3.898 18 items
    77. 3.900 2 items
    78. 3.905 22 items
    79. 3.908 8 items
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    90. 3.940 4 items
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    93. 3.950 2 items
    94. 3.957 2 items
    95. 4.000 111 items
    96. 4.001 2 items
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    98. 4.010 33 items
    99. 4.020 63 items
    100. 4.025 2 items
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    102. 4.035 11 items
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    168. 4.562 2 items
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    170. 4.580 2 items
    171. 4.590 2 items
    172. 4.600 103 items
    173. 4.605 4 items
    174. 4.610 26 items
    175. 4.615 2 items
    176. 4.620 2 items
    177. 4.625 47 items
    178. 4.630 5 items
    179. 4.875 2 items
    180. 5.000 1 item
    181. 81.00mm 4 items
    182. 81.25mm 2 items
    183. 81.50 mm 4 items
    184. 82.00mm 4 items
    185. 82.50 mm 2 items
    186. 83.00mm 2 items
    187. 83.50mm 2 items
    188. 85.00mm 2 items
    189. 85.50mm 2 items
    190. 86.00mm 2 items
    191. 86.50mm 2 items
    192. 87.00mm 4 items
    193. 87.25mm 2 items
    194. 87.50mm 3 items
    195. 87.60mm 1 item
    196. 88.00mm 3 items
    197. 89.00mm 2 items
    198. 92.00mm 2 items
    199. 92.30mm 2 items
    200. 92.38mm 2 items
    201. 92.50mm 2 items
    202. 92.76mm 2 items
    203. 93.00mm 2 items
    204. 94.00mm 3 items
    205. 95.50mm 2 items
    206. 96.00 mm 2 items
    207. 99.50 mm 2 items
    208. 99.75mm 2 items
    Oil Ring
    1. 2.0mm 4 items
    2. 3.0mm 7 items
    3. 3/16" 4 items
    Ring Series
    1. Classic Race 4 items
    2. Classis AP Steel Top 2 items
    3. Ductile Iron 3 items
    4. Ductile Iron Low Tension 2 items
    5. Classic Race Gas Ported 3 items
    6. AP Steel Gas Ported 1 item
    Second Ring
    1. 0.043" 5 items
    2. 1.0mm 4 items
    3. 1.5mm 2 items
    4. 1/16" 4 items
    Top Ring
    1. 0.043" 5 items
    2. 1.0mm 4 items
    3. 1.5mm 2 items
    4. 1/16" 4 items
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