Need mast base for Cat 27 mast.

[caguy]

The mast hinge is mounted forward. It looks like a stock set-up. The mast base is missing however. Where can I get a replacement?
Is the mast raised similar to the Lancer, using the boom?
How is the mast supported while sticking out the front?
How are the wires connected?

 

[caguy]

Here is a picture of the tabernacle.

If anyone knows who makes or stocks parts for the Cat 27 or even an after market base that will work I would appreciate the lead.
Thanks