This All Balls fork seal-only kit (Part No. 55-121) is a high-quality replacement designed for secure fork oil retention and reduced stiction in a wide range of Honda, Indian, and Suzuki motorcycles. Engineered with a specialised seal profile that equalises lip pressure, it provides lower drag and a significantly extended service life. Dyno-tested to last 3 to 4 times longer than OEM seals, this kit is ideal for performance and longevity.

Features

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  Equalised seal lip pressure reduces drag and increases longevity

  
  


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  Maintains secure oil levels and reduces stiction

  
  


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  High-quality, OE-style construction

  
  


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  Dyno-tested to outlast OEM seals 3 to 4 times

  
  


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  Directional ribs for easier installation

  
  


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  Sold in pairs

  
  

Specifications

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  Dimensions: 43x54x9.5/10

  
  


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  Part number: 57-004.A

  
  

Cross-Reference OEM Part Numbers

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  51490ML3305

  
  


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  51490-ML3-305 G.NI HONDA

  
  


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  All Balls 55-121

  
  


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  MX-08039

  
  


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  P40FORK455055

  
  

Vehicle Fitments

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  Honda
  
  CR125R 1992–1993
  
  CR250R 1992–1994
  
  CR500R 1992–1994

  
  


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  Indian
  
  FTR 1200 2019–2020
  
  FTR 1200 Rally 2020
  
  FTR 1200 Rally LE 2019
  
  FTR 1200 S 2019

  
  


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  Suzuki
  
  GSX-R750 1988–1990