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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 (11-16 of 16)

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    1. MAH-4105MS-112 PART NUMBER
      Mahle Performance Piston Ring Set 4105MS-112
      Mahle Performance Piston Ring Set 4105MS-112
      $183.28
      Mahle
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      4.100+5 Bore, File Fit, 1.0 1.0 2.0mm Ring Pak, Std Tension Oil Rings Learn More
    2. DRP-09054100 PART NUMBER
      09054100 Diamond Pro Select Piston Rings 4.100 Bore, 1.5mm 1.5mm 3.0mm
      09054100 Diamond Pro Select Piston Rings 4.100 Bore, 1.5mm 1.5mm 3.0mm
      $329.99
      Diamond
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      Fits 4.100 Bore Size, 1.5mm AP Stainless Steel Top Ring, 1.5mm Taper Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    3. DRP-09454100 PART NUMBER
      09454100 Diamond Pro Select Piston Rings 4.100 Bore 1.2 1.2 3.0mm
      09454100 Diamond Pro Select Piston Rings 4.100 Bore 1.2 1.2 3.0mm
      $329.99
      Diamond
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      Fits 4.100 Bore Size, 1.2mm AP Steel Top Ring, 1.2mm Napier Cut 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    4. TS-CS0010GP-105 PART NUMBER
      CS0010-65
      Total Seal Classic AP Steel Gas Ported Top Piston Ring Set CS0010GP-105 Bore 4.100
      $543.32
      Total Seal
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      Total Seal, AP Steel Gas Ported, Piston Rings, 4.100 Bore, File Fit, .043 .043 3.0mm Ring Pak, 11 LB Low Oil Tension

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    5. TS-CS2010GP-105 PART NUMBER
      CS2010-130
      Total Seal AP Steel Gas Ported Piston Ring Set Low Tension CS2010GP-105 Bore 4.100
      $543.32
      Total Seal
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      Total Seal, AP Steel Gas Ported, Piston Rings, 4.100 Bore, File Fit, 1.5 1.5 3.0mm Ring Pak, 11 LB Low Tension Oil Rings

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    6. Ts-TFX1212304100 PART NUMBER
      CS9010-5
      TFX1212304100 Total Seal TFX Steel Top Piston Ring Set, 4.100 Bore
      $189.95
      Total Seal
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      Total Seal, TFX Steel, Piston Rings, 4.100 Bore, File Fit, 1.2mm 1.2mm 3.0mm Ring Pack, Set of 8 rings

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    Products (11-16 of 16)

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      4.100
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    1. 2.0mm 1 item
    2. 2.5mm 1 item
    3. 3.0mm 6 items
    4. 3/16" 8 items
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    1. AP Steel Gapless Top 1 item
    2. AP Steel Top 4 items
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    5. Ductile Iron 1 item
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    7. Plasma-Moly Ductile 1 item
    8. TFX 1 item
    9. TS1 Gapless 2nd 1 item
    10. AP Steel Gas Ported 2 items
    Second Ring
    1. 0.043" 1 item
    2. 1.0mm 1 item
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    4. 1.5mm 3 items
    5. 1/16" 8 items
    Top Ring
    1. 0.043" 1 item
    2. 1.0mm 1 item
    3. 1.2mm 3 items
    4. 1.5mm 3 items
    5. 1/16" 8 items
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