valvetrain · FF-0344

What does Ed do with the two-piece valve guides in a 1938 Flathead?

He replaces them. The 1938 engine has the early valves with two-piece guides, which can be hard to get apart. Ed fits new late-model valves, which use a normal keeper and a one-piece guide, and throws the two-piece guide parts away.

Expert
Ed Smith
Evidence
expert attributed
Component
valves and guides
Applicable scope
1938 Ford Flathead V8 with broken head studs, in Ed Smith's shop
Original BTG source28 BROKEN Studs! Rebuilding a 1938 Ford Flathead V8
Watch at 00:39.040 ↗