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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 16)

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    1. MAH-4165MS-15 PART NUMBER
      Mahle Performance Piston Ring Set 4165MS-15
      Mahle Performance Piston Ring Set 4165MS-15
      $158.86
      Mahle
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      4.160+5 Bore, File Fit, 1.5 1.5 3mm Ring Pak, Std Tension Oil Rings Learn More
    2. TS-CR7560-30 PART NUMBER
      CR7560-30
      Total Seal Classic Race Piston Ring Set CR7560-30
      $168.22
      Total Seal
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      4.160 Bore, Pre Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings Learn More
    3. MAH-4165MS-112 PART NUMBER
      Mahle Performance Piston Ring Set 4165MS-112
      Mahle Performance Piston Ring Set 4165MS-112
      $202.98
      Mahle
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      4.160+5 Bore, File Fit, 1.0, 1.0, 2mm Ring Pak, Std Tension Oil Rings Learn More
    4. DRP-09024160 PART NUMBER
      09024160 Diamond Pro Select Piston Ring Set 4.160 Bore, 1/16 1/16 3/16
      09024160 Diamond Pro Select Piston Ring Set 4.160 Bore, 1/16 1/16 3/16
      $156.99
      Diamond
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      4.160 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
    5. TS-CS9924160 PART NUMBER
      CS9010-5
      CS9924160 Total Seal Classic AP Steel Top Piston Ring Set, 4.160 Bore
      $375.68
      Total Seal
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      Total Seal, AP Steel, Piston Rings, 4.160+5 Bore, File Fit, .9mm .9mm 2.0mm Ring Pack, 11 LB Low Oil Tension Learn More
    6. MAH-4165MS-1115 PART NUMBER
      Mahle Performance Piston Ring Set 4165MS-1115
      Mahle Performance Piston Ring Set 4165MS-1115
      $189.56
      Mahle
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      4.160+5 Bore, File Fit, 0.043", 1.5mm, 3.0mm, Ring Pak, Standard Tension Oil Rings Learn More
    7. DRP-09214160 PART NUMBER
      09214160 Diamond Pro Select Piston Rings 4.160 Bore .043 .043 3.0mm
      09214160 Diamond Pro Select Piston Rings 4.160 Bore .043 .043 3.0mm
      $329.99
      Diamond
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      Fits 4.160 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
    8. DRP-09224160 PART NUMBER
      09224160 Diamond Pro Select Piston Rings 4.160 Bore .043 .043 3.0mm
      09224160 Diamond Pro Select Piston Rings 4.160 Bore .043 .043 3.0mm
      $317.99
      Diamond
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      Fits 4.160 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
    9. DRP-09754160 PART NUMBER
      09754160 Diamond Pro Select Piston Rings 4.160 Bore .0354 .0354 2.0mm
      09754160 Diamond Pro Select Piston Rings 4.160 Bore .0354 .0354 2.0mm
      $392.99
      Diamond
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      Fits 4.160 Bore Size, 0.0354 AP Steel Top Ring, 0.0354 Napier 2nd Ring, 2.0mm Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
    10. DRP-09854160 PART NUMBER
      09854160 Diamond Pro Select Piston Rings 4.160 Bore 1.0 1.0 2.0mm
      09854160 Diamond Pro Select Piston Rings 4.160 Bore 1.0 1.0 2.0mm
      $222.99
      Diamond
      Add to Wish List
      Fits 4.160 Bore Size, 1.0mm HV385 Steel Top Ring, 1.0mm Napier 2nd Ring, 2.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More

    Products (1-10 of 16)

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      4.160
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    1. Diamond 5 items
    2. Mahle 3 items
    3. Total Seal 8 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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    11. 3.327 4 items
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    23. 3.448 1 item
    24. 3.465 3 items
    25. 3.484 1 item
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    28. 3.552 11 items
    29. 3.562 2 items
    30. 3.563 2 items
    31. 3.570 1 item
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    33. 3.572 10 items
    34. 3.581 2 items
    35. 3.582 8 items
    36. 3.622 1 item
    37. 3.630 3 items
    38. 3.632(92.25mm) 1 item
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    42. 3.642(92.50mm) 2 items
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    68. 3.810 12 items
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    95. 4.000 64 items
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    172. 4.600 57 items
    173. 4.605 2 items
    174. 4.610 15 items
    175. 4.615 1 item
    176. 4.620 1 item
    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
    188. 85.00mm 1 item
    189. 85.50mm 1 item
    190. 86.00mm 1 item
    191. 86.50mm 1 item
    192. 87.00mm 2 items
    193. 87.25mm 1 item
    194. 87.50mm 2 items
    195. 87.60mm 1 item
    196. 88.00mm 2 items
    197. 89.00mm 1 item
    198. 92.00mm 1 item
    199. 92.30mm 1 item
    200. 92.38mm 1 item
    201. 92.50mm 1 item
    202. 92.76mm 1 item
    203. 93.00mm 1 item
    204. 94.00mm 2 items
    205. 95.50mm 1 item
    206. 96.00 mm 1 item
    207. 99.50 mm 1 item
    208. 99.75mm 1 item
    Oil Ring
    1. 2.0mm 7 items
    2. 3.0mm 5 items
    3. 3/16" 4 items
    Ring Fitment
    1. File Fit 14 items
    2. Pre Fit 2 items
    Ring Series
    1. AP Steel Top 2 items
    2. Classic Race 2 items
    3. Classis AP Steel Top 3 items
    4. Ductile Iron 2 items
    5. HV385 Steel 1 item
    6. Plasma-Moly Ductile 2 items
    7. Standard Tension 1 item
    8. TFX 2 items
    9. AP Steel Gas Ported 1 item
    Second Ring
    1. .9mm 2 items
    2. 0.0354" 1 item
    3. 0.043" 2 items
    4. 1.0mm 4 items
    5. 1.2mm 1 item
    6. 1.5mm 2 items
    7. 1/16" 4 items
    Top Ring
    1. .9mm 2 items
    2. 0.0354" 1 item
    3. 0.043" 3 items
    4. 1.0mm 4 items
    5. 1.2mm 1 item
    6. 1.5mm 1 item
    7. 1/16" 4 items
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