Re: angle Iron mount 4 stroke ?
I went to Home Depot and bought the 1/8 inch angle to make mine. I made two mounts to weld onto the frame out of 1/8 inch flat iron so I could get it to bend around the bike frame. Then I made corresponding mounting plates and welded them under the angle iron to bolt to the ones welded to the frame. I like mine. Just need to friction drive to slip less.