VALVE GUIDE INTAKE YZF400/426, KIBBLEWHITE 80-80110, YAMAHA YZF/WRF400/426 98-02

This standard intake valve guide is made from C63000 nickel-aluminium bronze and is designed for Yamaha WR and YZ 400/426 models from 1998 to 2002. Engineered for high-performance applications, it offers excellent wear resistance and heat conductivity. With a standard outside diameter of 0.3957", it is optimised for intake valve function in demanding engine conditions.

Features

• 
  

  Made from C63000 nickel-aluminium bronze

  
  


• 
  

  Designed for intake valve applications

  
  


• 
  

  Standard guide diameter: 0.3957"

  
  


• 
  

  High wear resistance and thermal conductivity

  
  


• 
  

  Engineered to maintain airflow and performance in high-temperature environments

  
  

Specifications

• 
  

  A: 0.550" (13.98 mm)

  
  


• 
  

  B: 0.580" (14.74 mm)

  
  


• 
  

  C: 0.510" (12.96 mm)

  
  


• 
  

  D: 0.640" (16.26 mm)

  
  


• 
  

  E: 0.430" (10.93 mm)

  
  


• 
  

  F: 0.1765" (4.48 mm)

  
  


• 
  

  G: 0.3957" (10.05 mm)

  
  

Cross-Reference OEM Part Numbers

• 
  

  Part No. 65-941+000

  
  


• 
  

  Kibblewhite #80-80110

  
  

Vehicle Fitments

• 
  

  Yamaha WR400F 1998–2002

  
  


• 
  

  Yamaha YZ400F 1998–2002

  
  


• 
  

  Yamaha WR426F 1998–2002

  
  


• 
  

  Yamaha YZ426F 1998–2002