Some parts I found with help from Bill on the Ford Truck Enthusiasts website. This post will have part numbers and the next will have places to get them.
I was looking for some parts for the '72 2.0 motor and had some difficulty. Here's what I came up with.
**Timing belt tensioner - Melling BT10 (the 2 I bought have the ford logo on the wheel)
**Cam, Aux shaft, Front Crank seal (all the same) - D1FZ-8592-A, National Seal #473560N
**Thermostat housing - D3FZ-8592-A
**Rear Crank Seal - D1FZ-6701-A
**Tune up kit - TKF-24