First and last pics are locking pieces for flywheel bolts. But it doesn't look usable as the tabs that bend up to keep the bolts from turning are pretty much gone. The center one looks like an aftermarket heater housing.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.