These were cut from some surplus 3/4 inch UHMW material. I made a two nutplate backing plate for each one. When I mount the canopy, I'll position these, mark and drill through the roll bar. The backing nutplate plate slips into the roll bar through the round rear access hole on each side. I'll use these to slightly pull in the rear canopy edge as it closes for a nice flush rear corner fit on each side.
Ready to disassemble, mark and drill rollbar.
It will move inboard slightly to pull the rear sidewall in smartly.