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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 (5 results)

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    1. HAS-2M5519-020 PART NUMBER
      2M5519-020
      Hastings Tough Guy Premium Ductile Piston Rings 2M5519-020
      $156.95
      Hastings
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      Hastings, Piston Rings, 4.270 Bore, Pre Fit 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
    2. TS-CR9190GP-25 PART NUMBER
      CR9190-30
      Total Seal Classic Race Gas Ported Piston Ring Set CR9190GP-25 Bore 4.270
      $346.63
      Total Seal
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      Total Seal, Classic Race Gas Ported, Piston Rings, 4.270 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings

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    3. TS-CRL9190GP-25 PART NUMBER
      CRL9190-35
      Total Seal Classic Race Gas Ported Piston Ring Set CRL9190GP-25 Bore 4.270
      $346.63
      Total Seal
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      Total Seal, Classic Race Gas Ported, Piston Rings, 4.270 Bore, File Fit, 1/16 1/16 3/16, Low Tension Oil Rings

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    4. MAH-4275MS-112 PART NUMBER
      Mahle Performance Piston Ring Set 4275MS-112
      Mahle Performance Piston Ring Set 4275MS-112
      $257.48
      Mahle
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      4.270+5 Bore, File Fit, 1.0, 1.0, 2mm Ring Pak, Std Tension Oil Rings Learn More
    5. DRP-09024270 PART NUMBER
      09024270 Diamond Pro Select Piston Ring Set 4.270 Bore, 1/16 1/16 3/16
      09024270 Diamond Pro Select Piston Ring Set 4.270 Bore, 1/16 1/16 3/16
      $184.99
      Diamond
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      4.270 Bore Size, 1/16 Plasma Moly Top Ring, 1/16 Taper Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More

    Products (5 results)

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      4.270
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    1. 100.00 mm 1 item
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    181. 81.00mm 2 items
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    183. 81.50 mm 2 items
    184. 82.00mm 2 items
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    202. 92.76mm 1 item
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    205. 95.50mm 1 item
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    208. 99.75mm 1 item
    Oil Ring
    1. 2.0mm 1 item
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    2. Pre Fit 1 item
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    3. Premium Ductile 1 item
    4. Classic Race Gas Ported 2 items
    Second Ring
    1. 1.0mm 1 item
    2. 1/16" 4 items
    Top Ring
    1. 1.0mm 1 item
    2. 1/16" 4 items
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