identification · FF-0095

What external clues identify a 1941–1942 Ford Flathead block?

A 1941–1942 block lacks the earlier side bumps and oil-pan-rail core plugs. It also has visibly reduced casting material around the intake-manifold mounting surface while retaining the front shelf used in the pencil test.

Expert
Steve Coppock
Evidence
expert attributed
Component
cylinder block, oil-pan rail, and intake-manifold deck
Applicable scope
1941–1942 prewar Ford Flathead V8
Original BTG sourceHow to IDENTIFY a 1938–1953 Ford Flathead V8
Watch at 13:54.320 ↗