
This Brian Crower intake valve guide set contains eight 6.6mm valve guides specified for Mitsubishi 4G63/Evo intake ports. Sold as a direct replacement set, these guides provide the correct internal diameter for compatible intake valves and support reconditioning or rebuild work on the 4G63 cylinder head where worn guides require replacement.
Brian Crower Valve Guides - 6.6mm Mitsubishi 4G63/Evo Intake (Quantity of 8)