Western has discontinued these you can no longer get them we bought the remainder of their inventory.

Here are the 2 western brackets for the Old Western conventional mount. The brackets are 60517 and 60518, The mount they fit is 1390 and 60520. This is the rear bracket for the frame they are often cut.  They fit 80-91 Ford F250, F350 Diesel with Super cool.

Here is a link for the Western instructions.