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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 (4 results)

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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. 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

      Learn More
      DROP SHIP
      This product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier.
    3. DRP-09054090 PART NUMBER
      09054090 Diamond Pro Select Piston Rings 4.090 Bore, 1.5mm 1.5mm 3.0mm
      09054090 Diamond Pro Select Piston Rings 4.090 Bore, 1.5mm 1.5mm 3.0mm
      $329.99
      Diamond
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      4.090 Bore Size, 1.5mm Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1.5mm Taper Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    4. CP-RS1MGNHD4090-0 PART NUMBER
      RS1GNHD
      CP Bullet Nitrided Steel Piston Ring Set 4.090 Bore RS1MGNHD4090-0
      $26.00
      CP
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      CP Bullet Pistons, Piston Rings, 4.090+0 Bore, Pre Fit, 1.5 1.5 3.0mm Ring Pack, 1 Cylinder Learn More

    Products (4 results)

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    1. Bore Size
      4.090
    2. Second Ring
      1.5mm
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    100. 99.75mm 1 item
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    Second Ring
    1. 1.0mm 3 items
    2. 1.2mm 3 items
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    4. 1/16" 7 items
    5. 3/32" 1 item
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