![Ferrea Copper Alloy Exhaust Valve Guides (Mitsubishi 4G63T) [+1 oversize] Set of 8](https://cdn11.bigcommerce.com/s-go0hegwd4i/images/stencil/1280x1280/products/316/865/225__86933.1575244571.jpg?c=1 "Ferrea Copper Alloy Exhaust Valve Guides (Mitsubishi 4G63T) [+1 oversize] Set of 8")
![Ferrea Copper Alloy Exhaust Valve Guides (Mitsubishi 4G63T) [+1 oversize] Set of 8](https://cdn11.bigcommerce.com/s-go0hegwd4i/images/stencil/100x100/products/316/865/225__86933.1575244571.jpg?c=1 "Ferrea Copper Alloy Exhaust Valve Guides (Mitsubishi 4G63T) [+1 oversize] Set of 8")
Product Description
Ferrea has developed a proprietary processed high copper-based alloy combined with other key elements and a unique heat treatment process, which yields extreme heat resistance and vast heat dissipation properties.All Ferrea valve guides are CNC precision-machined to exact tolerances. They are ideal for exhaust applications and are compatible with stainless and titanium valves.*Includes 8 +1 oversize exhaust guides
![Ferrea Bronze / Manganese Intake Valve Guides (Mitsubishi 4G63T) [+1 Oversize] Set of 8](https://cdn11.bigcommerce.com/s-go0hegwd4i/images/stencil/500x659/products/318/867/82adfce__MG_1786_copy__11175.1575245010.jpg?c=1 "Ferrea Bronze / Manganese Intake Valve Guides (Mitsubishi 4G63T) [+1 Oversize] Set of 8")
