FORK OIL SEALS 43x54x9.5/10.5 FIR BRAND

This FIR [Factory Image Racing] fork seal-only kit (Part No. 57-004.FIR) is a direct OEM replacement designed for 43mm fork tubes, including GCB and Showa upside-down models from 2020. Engineered to meet or exceed OEM quality standards, the seals ensure reliable performance under increased power loads. Each product is factory tested to guarantee 100% reliability at the point of sale and is suitable for a wide range of Honda and Suzuki models.

Features

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  Direct OEM replacement for 43mm fork tubes

  
  


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  Meets or exceeds OEM quality standards

  
  


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  Factory tested for 100% reliability

  
  


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  Designed to handle increased power loads

  
  


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  High-quality FIR Racing replacement part

  
  


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  Sold under satisfaction guarantee

  
  


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  Please check image for correct fitment before ordering

  
  

Specifications

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  Dimensions: 43x54x9.5/10

  
  


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  Part number: 57-004.FIR

  
  

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

  
  


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  15-5072

  
  

Vehicle Fitments

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

  
  


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  Suzuki
  
  GSX-R750 1988–1990

  
  


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  Fork Tube Compatibility
  
  GCB 43mm Fork Tubes 2020
  
  Showa 43mm Upside Down Fork Tubes 2020