Heading out to the garage now to look it over and come
up with a battle plan. First plan of attach will be to
set up a fan in the garage and douse myself with OFF…..
Mosquitoes are vicious, and it’s way too hot and muggy
in MN for May.
Thanks for the ideas.

Update- Sleeve came off the post. Ended up using
a cutting wheel in an air grinder. Tried a torch
and pipe wrench first, then my bearing puller to
no avail.
Lo and Behold, the Speeditwin mag plate fits
on the post now!