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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 12)

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    1. MAH-4150MS-15 PART NUMBER
      Mahle Performance Piston Ring Set 4150MS-15
      Mahle Performance Piston Ring Set 4150MS-15
      $158.86
      Mahle
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      4.145+5 Bore, File Fit, 1.5 1.5 3mm Ring Pak, Std Tension Oil Rings Learn More
    2. TS-CS4702-25 PART NUMBER
      CS4702-25
      Total Seal AP Steel Piston Ring Set Low Tension CS4702-25
      $375.68
      Total Seal
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      Total Seal, AP Steel, Piston Rings, 4.145+5 Bore, File Fit, 1.2 1.5 3.0mm Ring Pak, 11 LB Low Tension Oil Rings Learn More
    3. TS-MS4702-25 PART NUMBER
      Total Seal AP Steel Gapless Top Piston Ring Set MS4702-25
      Total Seal AP Steel Gapless Top Piston Ring Set MS4702-25
      $530.57
      Total Seal
      Add to Wish List
      Total Seal, AP Steel, Gapless Top, 4.145+5 Bore, File Fit, 1.2 1.5 3.0mm Ring Pak, Low Tension Oil Rings Learn More
    4. TS-MS2012-25 PART NUMBER
      MS2012-25
      Total Seal Gapless AP Steel Top Piston Ring Set MS2012-25
      $530.57
      Total Seal
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      Total Seal, Gapless Top, AP Steel, 4.145+5 Bore, File Fit, 1.5 1.5 3.0mm Ring Pak, 11 LB Low Tension Oil Rings Learn More
    5. TS-MG2012-25 PART NUMBER
      MG2012-25
      Total Seal Maxseal Gapless Top Piston Ring Set MG2012-25
      $455.47
      Total Seal
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      Total Seal, Gapless Top, Piston Rings, 4.145+5 Bore, File Fit, 1.5 1.5 3.0mm Ring Pak, 11 LB Low Tension Oil Rings Learn More
    6. TS-TG2012-25 PART NUMBER
      TG2012-25
      Total Seal TS1 Gapless 2nd Piston Ring Set TG2012-25
      $498.96
      Total Seal
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      Total Seal, TS1, Gapless 2nd Rings, 4.145+5 Bore, File Fit, 1.5 1.5 3.0mm Ring Pak, 11 LB Low Tension Oil Rings Learn More
    7. TS-CS2012-25 PART NUMBER
      CS2012-25
      Total Seal AP Steel Piston Ring Set Low Tension CS2012-25
      $375.68
      Total Seal
      Add to Wish List
      Total Seal, AP Steel, Piston Rings, 4.145+5 Bore, File Fit, 1.5 1.5 3.0mm Ring Pak, 11 LB Low Tension Oil Rings Learn More
    8. TS-CRG2012-25 PART NUMBER
      CRG2012-25
      Total Seal Classic Race Piston Ring Set CRG2012-25
      $168.64
      Total Seal
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      Total Seal, Classic Race, Piston Rings, 4.145+5 Bore, File Fit, 1.5 1.5 3.0mm, 11 LB Low Tension Oil Ring Learn More
    9. DRP-09064145 PART NUMBER
      09064145 Diamond Pro Select Piston Rings 4.145 Bore, 1.5mm 1.5mm 3.0mm
      09064145 Diamond Pro Select Piston Rings 4.145 Bore, 1.5mm 1.5mm 3.0mm
      $233.99
      Diamond
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      4.145 Bore Size, 1.5mm Plasma Moly Top Ring, 1.5mm Taper Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    10. DRP-09104145 PART NUMBER
      09104145 Diamond Pro Select Piston Rings 4.145 Bore, 1.2mm 1.5mm 3.0mm
      09104145 Diamond Pro Select Piston Rings 4.145 Bore, 1.2mm 1.5mm 3.0mm
      $277.99
      Diamond
      Add to Wish List
      4.145 Bore Size, 1.2mm Plasma Moly Top Ring, 1.5mm Napier Face 2nd Ring, 3.0mm Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More

    Products (1-10 of 12)

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      4.145
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    3. Total Seal 9 items
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    Bore Size
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    1. 1.2mm 3 items
    2. 1.5mm 9 items
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