Aynaxcol 1" 25mm Mirror Thread... https://www.amazon.com/dp/B083KCBV7R?ref=ppx_pop_mob_ap_share

I used these to flip the mirrors on my 2022 rebel 500 and they do not hit the tank. The part is cheap China crap so DO NOT screw it down too tight. Mine cracked and they sent me another part for free!

Cosmoska 2pcs Universal... https://www.amazon.com/dp/B0875K71LS?ref=ppx_pop_mob_ap_share

I used this to plug up the old mirror holes.