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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 29)

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    1. HAS-2M5523-005 PART NUMBER
      2M5523-005
      Hastings Tough Guy Premium Ductile Piston Rings 2M5523-005
      $138.95
      Hastings
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      Hastings, Piston Rings, 4.000+5 Bore, File Fit 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
    2. HAS-2M5523 PART NUMBER
      2M5523-Std
      Hastings Tough Guy Premium Ductile Piston Rings 2M5523
      $138.95
      Hastings
      Add to Wish List
      Hastings, Piston Rings, 4.000 Bore, Pre Fit 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
    3. HAS-2M5505-005 PART NUMBER
      2M5505-005
      Hastings Tough Guy Premium Ductile Piston Rings 2M5505-005
      $168.95
      Hastings
      Add to Wish List
      Hastings, Piston Rings, 4.000+5 Bore, File Fit 1/16 1/16 3/16 Ring Pak, Low Tension Oil Rings Learn More
    4. HAS-2M5505 PART NUMBER
      2M5505-Std
      Hastings Tough Guy Premium Ductile Piston Rings 2M5505
      $168.95
      Hastings
      Add to Wish List
      Hastings, Piston Rings, 4.000 Bore, Pre Fit 1/16 1/16 3/16 Ring Pak, Low Tension Oil Rings Learn More
    5. TS-MT3690-5 PART NUMBER
      MT3690-5
      Total Seal TNT Gapless Top Piston Ring Set MT3690-5
      $553.89
      Total Seal
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      Total Seal, Gapless Top Rings, TNT, MaxSeal, 4.000+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Oil Tension Learn More
    6. MAH-4000MS PART NUMBER
      Mahle Performance Piston Ring Set 4000MS
      Mahle Performance Piston Ring Set 4000MS
      $118.05
      Mahle
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      4.000 Bore, Drop-in, 1/16, 1/16, 3/16" Ring Pak, Std Tension Oil Rings Learn More
    7. TS-CR0390-5 PART NUMBER
      CR0390-5
      Total Seal Classic Race Piston Ring Set CR0390-5
      $164.59
      Total Seal
      Add to Wish List
      Total Seal, Classic Race, Piston Rings, 4.000+5 Bore, File Fit, 1/16 1/16 1/8 Ring Pak, Std Tension Oil Rings Learn More
    8. TS-CR1001-5 PART NUMBER
      CR1001-5
      Total Seal Classic Race Piston Ring Set CR1001-5
      $164.63
      Total Seal
      Add to Wish List
      Total Seal, Classic Race, Piston Rings, 4.000+5 Bore, File Fit, 1/16 1/16 3mm Ring Pak, 11 LB Low Tension Oil Rings Learn More
    9. TS-CR3690-5 PART NUMBER
      CR3690-5
      Total Seal Classic Race Piston Ring Set CR3690-5
      $164.63
      Total Seal
      Add to Wish List
      Total Seal, Classic Race, Piston Rings, 4.000+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
    10. TS-T3690 PART NUMBER
      T3690
      Total Seal TS1 Gapless 2nd Piston Ring Set T3690
      $386.92
      Total Seal
      Add to Wish List
      Total Seal, TS1, Gapless 2nd Rings, 4.000 Bore, Pre Fit, 1/16 1/16 3/16 Ring Pak, Std Oil Tension Learn More

    Products (1-10 of 29)

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    1. Bore Size
      4.000
    2. Second Ring
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    1. 3.766 4 items
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    56. 4.310 35 items
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    67. 4.440 20 items
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    69. 4.470 11 items
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    72. 4.500 40 items
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    79. 4.600 33 items
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    81. 4.625 13 items
    82. 4.630 1 item
    83. 5.000 1 item
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    1. 1/8" 2 items
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    3. 3/16" 26 items
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    1. File Fit 22 items
    2. Pre Fit 7 items
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    1. AP Steel Gapless Top 1 item
    2. AP Steel Top 1 item
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    14. TNT Gapless Top 1 item
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    1. 0.043" 4 items
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    3. 1.2mm 3 items
    4. 1.5mm 16 items
    5. 1/16" 29 items
    6. 5/64" 10 items
    Top Ring
    1. 0.043" 1 item
    2. 1/16" 28 items
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