Centurion Project Part 2 Engine Mount Parts

Here's the rings and motor mount tubes for the three engine mounts.
From left to right:
Single 18mm, Two engine 18mm and the single 24mm parts.

These two engine cluster rings are available from Semroc.
I used the rotary punch to allow movement of the engine hook.

The left lower ring has a larger recess for the bottom of the hook.
The right upper ring has been slightly punched for the upper end of the hook.