Supertech Mitsubishi 4G63 Series Exhaust Valve Guide 6.6mm Stem - Set of 8

Supertech makes these exhaust valve guides specifically for the Mitsubishi 4G63 engine. If you're rebuilding the top end of your 4G63, these guides are a key part of making sure your valves seal properly and move smoothly. They're designed to handle the heat and stress that exhaust valves endure.

This set includes eight guides, which is what you'll need for a full engine. They feature a 6.6mm stem diameter, matching the factory specification for many 4G63 applications. Supertech is known for making well-built internal engine components, and these guides are no exception. They're made to fit right and perform reliably in a performance engine environment.