VALVE GUIDE INTAKE YZF450 10-, KIBBLEWHITE 80-80770, Yamaha YZ 450F 2010-2013 YZ 450 2014-2019 YZ 450FX 2016-2020 WR 450F 2016-2021

This standard intake valve guide is made from C63000 nickel-aluminium bronze and is designed for various Yamaha YZ and WR 450 models from 2010 to 2021. With high wear resistance and excellent heat conductivity, this guide is engineered to withstand the demands of modern high-performance engines. It features a standard outside diameter of 0.4352" and is optimised for intake valve applications.

Features

• Made from C63000 nickel-aluminium bronze

• Designed for intake valve applications

• Standard guide diameter: 0.4352"

• High thermal conductivity and wear resistance

• Engineered for airflow efficiency and durability under high-temperature conditions

Specifications

• A: 0.540" (13.72 mm)

• C: 0.560" (14.23 mm)

• D: 0.775" (19.70 mm)

• F: 0.2160" (5.49 mm)

• G: 0.4352" (11.06 mm)

Cross-Reference OEM Part Numbers

• Part No. 65-937+000

• Kibblewhite #80-80770

Vehicle Fitments

• Yamaha YZ450F 2010–2013

• Yamaha YZ450 2014–2019

• Yamaha YZ450FX 2016–2020

• Yamaha WR450F 2016–2021