VALVE GUIDE EXHAUST BRONZE STD, KIBBLEWHITE 30-30620, Honda 04-07 CRF250R, 04-17 CRF250X

This standard exhaust valve guide is constructed from C63000 nickel-aluminium bronze and is designed for Honda CRF250R (2004–2007) and CRF250X (2004–2017) models. Known for its excellent wear resistance and heat conductivity, the guide supports durability and high-performance operation in demanding engine environments. It features a standard outside diameter of 0.3965" and is optimised for exhaust valve use.

Features

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  Made from C63000 nickel-aluminium bronze

  
  


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  Designed for exhaust valve applications

  
  


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  Standard guide diameter: 0.3965"

  
  


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  High thermal conductivity and wear resistance

  
  


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  Engineered to minimise airflow disruption

  
  

Specifications

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  A: 0.740" (18.81 mm)

  
  


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  B: 0.740" (18.81 mm)

  
  


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  C: 0.675" (17.15 mm)

  
  


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  D: 0.775" (19.70 mm)

  
  


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  E: 0.394" (10.01 mm)

  
  


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  F: 0.1955" (4.96 mm)

  
  


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  G: 0.3965" (10.07 mm)

  
  

Cross-Reference OEM Part Numbers

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  Part No. 65-919+000

  
  


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  Kibblewhite #30-30620

  
  

Vehicle Fitments

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  Honda CRF250R 2004–2007

  
  


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  Honda CRF250X 2004–2017