FORK OIL SEAL SET 35x47x7.5/10

This Fork Seal Only Kit (Part No. 57-070.FIR, Cross Reference: ALLBALLS 55-128) offers a high-quality replacement for fork seals used in select Aprilia, KTM, and Harley-Davidson models. Designed with a balanced triple-lip profile for optimal pressure distribution, these seals provide reduced friction, lower operating temperatures, and extended durability under demanding conditions.

Features

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  Meets or exceeds OEM quality

  
  


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  Direct OEM replacement

  
  


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  All products are factory tested for 100% reliability at point of sale

  
  


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  Designed to handle increased power loads

  
  


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  Balanced 3-lip design distributes pressure evenly for reduced wear and operating temperature

  
  


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  Custom elastomer construction extends seal life 3 to 5 times over OEM

  
  


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  Friction (stiction) is 1/3 to 1/2 less than OEM for smoother fork action

  
  


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  Wipers should be replaced with fork seals for best performance

  
  


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  High-quality FIR Racing replacement part

  
  


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  Please check the image before ordering to avoid mistakes

  
  

Specifications

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  Size: 35x47x7.5/10 mm

  
  


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  Includes 1 pair of fork seals

  
  


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  Designed for OEM-style fork systems

  
  

Cross-Reference OEM Part Numbers

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  ALLBALLS 55-128

  
  


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  7528034

  
  


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  735.41.94

  
  

Vehicle Fitments

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  Aprilia Climber 280 1994

  
  


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  KTM SX 65 2002–2011

  
  


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  KTM XC 65 2008–2009

  
  


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  Harley-Davidson FX Super Glide 1973 (BM fork seal 35x47x7.5/10)