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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 18)

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    1. MAH-4095MS-15 PART NUMBER
      Mahle Performance Piston Ring Set 4095MS-15
      Mahle Performance Piston Ring Set 4095MS-15
      $158.86
      Mahle
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      4.090+5 Bore, File Fit, 1.5 1.5 3mm Ring Pak, Std Tension Oil Rings Learn More
    2. TS-T3690-95 PART NUMBER
      T3690-95
      Total Seal TS1 Gapless 2nd Piston Ring Set T3690-95
      $386.92
      Total Seal
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      Total Seal, TS1, Gapless 2nd Rings, 4.090+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Oil Tension Learn More
    3. TS-M3690-95 PART NUMBER
      M3690-95
      Total Seal MaxSeal Gapless Top Piston Ring Set M3690-95
      $381.57
      Total Seal
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      Total Seal, Gapless Top, Piston Rings, 4.090+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Oil Tension Learn More
    4. TS-CRL3690-95 PART NUMBER
      CRL3690-95
      Total Seal Classic Race Piston Ring Set CRL3690-95
      $164.63
      Total Seal
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      Total Seal, Classic Race, Piston Rings, 4.090+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, 16 LB Low Tension Oil Ring Learn More
    5. TS-CR3690-95 PART NUMBER
      CR3690-95
      Total Seal Classic Race Piston Ring Set CR3690-95
      $164.63
      Total Seal
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      Total Seal, Classic Race, Piston Rings, 4.090+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
    6. TS-M3690GP-95 PART NUMBER
      M3690-45
      Total Seal MaxSeal Gapless Gas Ported Top Piston Ring Set M3690GP-95 Bore 4.090
      $396.68
      Total Seal
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      Total Seal, Gapless Top Gas Ported, Piston Rings, 4.090 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Oil Tension

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    7. MAN-46132ST-8 PART NUMBER
      Manley Piston Ring Set 46132ST-8, AP Steel, 4.090 Bore, 1.2mm x 1.2mm x 2.5mm, File Fit
      Manley Piston Ring Set 46132ST-8, AP Steel, 4.090 Bore, 1.2mm x 1.2mm x 2.5mm, File Fit
      $403.55
      Manley
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      Piston Rings, Steel Top, Napier 2nd, 4.090 Bore Size, File Fit, 1.2mm x 1.2mm x 2.5mm, 8-12 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.
    8. MAN-46129ST-8 PART NUMBER
      Manley Piston Ring Set 46129ST-8, AP Steel, 4.090 Bore, 1.5mm x 1.5mm x 3mm, File Fit
      Manley Piston Ring Set 46129ST-8, AP Steel, 4.090 Bore, 1.5mm x 1.5mm x 3mm, File Fit
      $403.55
      Manley
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      Piston Rings, Steel Top, Napier 2nd, 4.090 Bore Size, File Fit, 1.5mm x 1.5mm x 3mm, 8-12 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.
    9. HAS-2M574-040 PART NUMBER
      2M574040
      4.00 Prefit - Hasting Original Moly Ring Set - 5/64, 3/32, 3/16
      $123.95
      Hastings
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      Hastings, Piston Rings, 4.090 Bore, Pre Fit, 5/64 3/32 3/16 Ring Pak, Standard Oil Ring Tension Learn More
    10. MAH-4095MS-112 PART NUMBER
      Mahle Performance Piston Ring Set 4095MS-112
      Mahle Performance Piston Ring Set 4095MS-112
      $183.28
      Mahle
      Add to Wish List
      4.090+5 Bore, File Fit, 1.0 1.0 2.0mm Ring Pak, Std Tension Oil Rings Learn More

    Products (1-10 of 18)

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      4.090
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    6. Total Seal 9 items
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    1. 100.00 mm 1 item
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    180. 5.000 1 item
    181. 81.00mm 2 items
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    204. 94.00mm 2 items
    205. 95.50mm 1 item
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    Oil Ring
    1. 2.0mm 3 items
    2. 2.5mm 1 item
    3. 3.0mm 6 items
    4. 3/16" 8 items
    Ring Fitment
    1. File Fit 16 items
    2. Pre Fit 2 items
    Ring Series
    1. AP Steel Top 4 items
    2. Classic Race 1 item
    3. Classic Race Low Tension 1 item
    4. Classis AP Steel Top 1 item
    5. Ductile Iron 2 items
    6. GN Steel Top 1 item
    7. Maxseal Gapless Top 1 item
    8. Moly Original 1 item
    9. Plasma-Moly Ductile 1 item
    10. TFX 2 items
    11. TS1 Gapless 2nd 1 item
    12. Classic Race Gas Ported 1 item
    13. Max Seal Gapless Top Gas Ported 1 item
    Second Ring
    1. 1.0mm 3 items
    2. 1.2mm 3 items
    3. 1.5mm 4 items
    4. 1/16" 7 items
    5. 3/32" 1 item
    Top Ring
    1. 1.0mm 3 items
    2. 1.2mm 3 items
    3. 1.5mm 4 items
    4. 1/16" 7 items
    5. 5/64" 1 item
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