Ferrea Mitsubishi 4G63/4G63T +.001 Exhaust Valve Guide - Single (Use w/VS1010 / Drop Ship Only)

This exhaust valve guide from Ferrea is machined to a +.001 size, meaning it's a slight oversize intended to help restore proper valve stem-to-guide clearance in engines with worn guides. It's specifically made for Mitsubishi 4G63 and 4G63T engines, which are common in performance applications where precise valve train operation is critical.

Ferrea uses a high-quality bronze alloy for these guides, chosen for its good wear characteristics and ability to handle the heat and friction found in the exhaust port. This material helps ensure a long service life and consistent performance. This guide is designed to be used with Ferrea's VS1010 valve stem seals, ensuring a complete and effective seal when you're rebuilding or refreshing your cylinder head.