Paul,
Here is a shot of all 3 of our cans together with the special bracket we made to hold them all together. We were tired of them all falling all over the place when we took out the wheel well panel. They are much easier to deal with when the are all together. The cans are $100 each and the bracket is $35. The bracket is threaded with a 1/4-20 female thread on the back side. So, to mount the unit on your car, you simply drill two holes and then bolt the whole unit down with 2 of the 1/4-20 bolts. It is really simple.
The bottom adapters are male dash 4 JIC--just like what was on an original Cobra.
I will make a special deal to anyone here on this thread for the next 2 weeks. I will sell the entire assembly (2 brake cans and 1 clutch can WITH the mounting bracket) for $250.
Merry Christmas!