VALVE GUIDE INTAKE BRONZE STD, KIBBLEWHITE 30-31170, HONDA CRF250R 08-09

This standard intake valve guide is made from C63000 nickel-aluminium bronze and is designed for Honda CRF250R models from 2008 to 2009. Engineered for high durability and optimal thermal conductivity, it maintains precision tolerances and airflow efficiency under high-temperature conditions. The guide features a standard outside diameter of 0.3965″ and is intended for intake valve applications.

Features

• Made from C63000 nickel-aluminium bronze

• Designed for intake valve applications

• Standard guide diameter: 0.3965″

• High wear resistance and heat conductivity

• Optimised for minimal airflow disruption

Specifications

• A: 0.540″ (13.72 mm)

• C: 0.710″ (18.04 mm)

• D: 0.770″ (19.57 mm)

• E: 0.394″ (10.01 mm)

• F: 0.1960″ (4.98 mm)

• G: 0.3965″ (10.07 mm)

Cross-Reference OEM Part Numbers

• Kibblewhite #30-31170

Vehicle Fitments

• Honda CRF250R 2008–2009