This standard intake and exhaust valve guide is made from C63000 nickel-aluminium bronze and is designed for Kawasaki KX450F models from 2009 to 2016. Built for high-performance use, it offers excellent wear resistance and thermal conductivity, supporting both intake and exhaust applications. With a standard outside diameter of 0.4365", it is engineered for optimal durability in high-temperature engine conditions.

Features

• Made from C63000 nickel-aluminium bronze

• Suitable for both intake and exhaust valve applications

• Standard guide diameter: 0.4365"

• High thermal conductivity and wear resistance

• Optimised to minimise airflow disruption and maintain strength in high-heat areas

• Compatible with OEM valve guide seals

Specifications

• A: 0.380" (9.65 mm)

• C: 0.525" (13.34 mm)

• D: 0.760" (19.31 mm)

• E: 0.434" (11.03 mm)

• F: 0.2150" (5.46 mm)

• G: 0.4365" (11.09 mm)

Cross-Reference OEM Part Numbers

• Part No. 65-955+000

• Kibblewhite #40-40670

Vehicle Fitments

• Kawasaki KX450F 2009–2016