588709 KPMI, intake valve guide. Cast iron. +.002"

When rebuilding a Milwaukee-Eight head for the long haul, you want components that can handle the heat. This Kibblewhite intake valve guide is machined from cast iron, which has been the industry standard for durability and wear resistance since the dawn of the piston engine. This specific guide is a +.002" oversize version, making it ideal for heads where the guide bores need a fresh start to ensure a proper press fit. It is designed to fit 2017 to 2023 Milwaukee-Eight engines. Choosing cast iron ensures maximum longevity for touring applications, providing a stable and reliable interface for your intake valves over thousands of miles of hard riding.