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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 15)

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    1. MAH-4190ML-043 PART NUMBER
      Mahle Performance Piston Ring Set 4190ML-043
      Mahle Performance Piston Ring Set 4190ML-043
      $192.78
      Mahle
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      4.185+5 Bore, File Fit, .043 .043 3mm Ring Pak, Low Tension Oil Rings Learn More
    2. TS-CRG9010-65 PART NUMBER
      CRG9010-65
      Total Seal Classic Race Piston Ring Set CRG9010-65
      $294.63
      Total Seal
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      Total Seal, Classic Race, Piston Rings, 4.185+5 Bore, File Fit, .043 .043 3mm Ring Pak, 11 LB Gold Power Low Tension Oil Rings Learn More
    3. TS-MG9010-65 PART NUMBER
      MG9010-65
      Total Seal Max Seal Gapless Top Piston Ring Set MG9010-65
      $455.47
      Total Seal
      Add to Wish List
      Total Seal, Gapless Top, Piston Rings, 4.185+5 Bore, File Fit, .043 .043 3.0mm Ring Pak, 11 LB Low Tension Oil Ring Learn More
    4. TS-CS9010-65 PART NUMBER
      CS9010-65
      Total Seal Classic AP Steel Top Piston Ring Set CS9010-65
      $375.68
      Total Seal
      Add to Wish List
      Total Seal, AP Steel, Piston Rings, 4.185+5 Bore, File Fit, ..043 .043 3.0mm Ring Pak, 11 LB Low Oil Tension Learn More
    5. TS-CS9011-65 PART NUMBER
      CS9011-65
      Total Seal Classic AP Steel Top Piston Ring Set CS9011-65
      $375.68
      Total Seal
      Add to Wish List
      Total Seal, AP Steel, Piston Rings, 4.185+5 Bore, File Fit, .043 .043 3/16 Ring Pak, Std Tension Oil Rings Learn More
    6. TS-MS9011-65 PART NUMBER
      MS9011-65
      Total Seal MaxSeal Gapless AP Steel Top Piston Ring Set MS9011-65
      $530.57
      Total Seal
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      Total Seal, Gapless Top, AP Steel, 4.185+5 Bore, File Fit, .043 .043 3/16 Ring Pak, Std Tension Oil Rings Learn More
    7. TS-CS9010GP-65 PART NUMBER
      CS9010-15
      Total Seal Classic AP Steel Gas Ported Top Piston Ring Set CS9010GP-65 Bore 4.185
      $543.32
      Total Seal
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      Total Seal, AP Steel Gas Ported, Piston Rings, 4.185 Bore, File Fit, ..043 .043 3.0mm Ring Pak, 11 LB Low Oil Tension

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    8. TS-ML9011-65 PART NUMBER
      ML9011-65
      Total Seal Maxseal Gapless Top Piston Ring Set ML9011-65
      $455.47
      Total Seal
      Add to Wish List
      Total Seal, Gapless Top, Piston Rings, 4.185+5 Bore, File Fit, .043 .043 3/16 Ring Pak, Low Tension Oil Rings Learn More
    9. TS-CRL9011-65 PART NUMBER
      CRL9011-65
      Total Seal Classic Race Piston Ring Set CRL9011-65
      $313.12
      Total Seal
      Add to Wish List
      Total Seal, Classic Race, Piston Rings, 4.185+5 Bore, File Fit, .043 .043 3/16 Ring Pak, Low Tension Oil Rings Learn More
    10. DRP-09084185 PART NUMBER
      09084185 Diamond Pro Select Piston Rings 4.185 Bore, .043 .043 3.0mm
      09084185 Diamond Pro Select Piston Rings 4.185 Bore, .043 .043 3.0mm
      $277.99
      Diamond
      Add to Wish List
      4.185 Bore Size, .043 Plasma Moly Top Ring, .043 Taper Face 2nd Ring, 3.0mm Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More

    Products (1-10 of 15)

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    1. Bore Size
      4.185
    2. Second Ring
      0.043"
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    3. Total Seal 9 items
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    Bore Size
    1. 3.766 1 item
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    11. Gapless AP Steel Top Gas Ported 1 item
    Second Ring
    1. .9mm 1 item
    2. 0.043" 15 items
    3. 1.0mm 2 items
    4. 1.2mm 1 item
    5. 1.5mm 11 items
    6. 1/16" 33 items
    7. 5/64" 7 items
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