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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 (8 results)

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    1. MAH-4175MS-112 PART NUMBER
      Mahle Performance Piston Ring Set 4175MS-112
      Mahle Performance Piston Ring Set 4175MS-112
      $202.98
      Mahle
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      4.170+5 Bore, File Fit, 1.0, 1.0, 2mm Ring Pak, Std Tension Oil Rings Learn More
    2. DRP-09024170 PART NUMBER
      09024170 Diamond Pro Select Piston Ring Set 4.170 Bore, 1/16 1/16 3/16
      09024170 Diamond Pro Select Piston Ring Set 4.170 Bore, 1/16 1/16 3/16
      $156.99
      Diamond
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      4.170 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
    3. DRP-09034170 PART NUMBER
      09034170 Diamond Pro Select Piston Ring Set 4.170 Bore, 1/16 1/16 3/16
      09034170 Diamond Pro Select Piston Ring Set 4.170 Bore, 1/16 1/16 3/16
      $170.99
      Diamond
      Add to Wish List
      4.170 Bore Size, 1/16 Plasma Moly Top Ring, 1/16 Taper Face 2nd Ring, 3/16 Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    4. TS-CR7560-40 PART NUMBER
      CR7560-30
      Total Seal Classic Race Piston Ring Set CR7560-40
      $168.22
      Total Seal
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      4.170 Bore, Pre Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
    5. DRP-09214170 PART NUMBER
      09214170 Diamond Pro Select Piston Rings 4.170 Bore .043 .043 3.0mm
      09214170 Diamond Pro Select Piston Rings 4.170 Bore .043 .043 3.0mm
      $329.99
      Diamond
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      Fits 4.170 Bore Size, .043 AP Stainless Steel Top Ring, .043 Napier Face 2nd Ring, 3.0mm High Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    6. DRP-09224170 PART NUMBER
      09224170 Diamond Pro Select Piston Rings 4.170 Bore .043 .043 3.0mm
      09224170 Diamond Pro Select Piston Rings 4.170 Bore .043 .043 3.0mm
      $317.99
      Diamond
      Add to Wish List
      Fits 4.170 Bore Size, .043 Plasma Moly Dutile Barrel Face Top Ring, .043 Napier Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    7. Ts-TFX1010204170 PART NUMBER
      CS9010-5
      TFX1010204170 Total Seal TFX Steel Top Piston Ring Set, 4.170 Bore
      $189.95
      Total Seal
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      Total Seal, TFX Steel, Piston Rings, 4.170 Bore, File Fit, 1.0mm 1.0mm 2.0mm Ring Pack, Set of 8 rings

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    8. Ts-TFX1212304170 PART NUMBER
      CS9010-5
      TFX1212304170 Total Seal TFX Steel Top Piston Ring Set, 4.170 Bore
      $189.95
      Total Seal
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      Total Seal, TFX Steel, Piston Rings, 4.170 Bore, File Fit, 1.2mm 1.2mm 3.0mm Ring Pack, Set of 8 rings

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    Products (8 results)

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      4.170
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    1. Diamond 4 items
    2. Mahle 1 item
    3. Total Seal 3 items
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    Bore Size
    1. 100.00 mm 1 item
    2. 2.854 1 item
    3. 2.894 2 items
    4. 3.110 1 item
    5. 3.208 1 item
    6. 3.209 1 item
    7. 3.228" 2 items
    8. 3.248 1 item
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    172. 4.600 57 items
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    174. 4.610 15 items
    175. 4.615 1 item
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    177. 4.625 26 items
    178. 4.630 3 items
    179. 4.875 1 item
    180. 5.000 1 item
    181. 81.00mm 2 items
    182. 81.25mm 1 item
    183. 81.50 mm 2 items
    184. 82.00mm 2 items
    185. 82.50 mm 1 item
    186. 83.00mm 1 item
    187. 83.50mm 1 item
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    191. 86.50mm 1 item
    192. 87.00mm 2 items
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    200. 92.38mm 1 item
    201. 92.50mm 1 item
    202. 92.76mm 1 item
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    206. 96.00 mm 1 item
    207. 99.50 mm 1 item
    208. 99.75mm 1 item
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    1. 2.0mm 2 items
    2. 3.0mm 3 items
    3. 3/16" 3 items
    Ring Fitment
    1. File Fit 7 items
    2. Pre Fit 1 item
    Ring Series
    1. AP Steel Top 1 item
    2. Classic Race 1 item
    3. Ductile Iron 1 item
    4. Plasma-Moly Ductile 3 items
    5. TFX 2 items
    Second Ring
    1. 0.043" 2 items
    2. 1.0mm 2 items
    3. 1.2mm 1 item
    4. 1/16" 3 items
    Top Ring
    1. 0.043" 2 items
    2. 1.0mm 2 items
    3. 1.2mm 1 item
    4. 1/16" 3 items
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