These Mirrors are mainly for the HiSun 1000 Models but have been equipped on other models like 550 and 750.If you Frame is small than 2" (50mm) then adding a thin rubber pad works best.
This is the difference in cost of shipping, from $37.25 less $15 prepaid = 22.25 Due
These are mounted on the Front of the Frame and has a Slightly Taller Main Hole Height than the Rear Mount
These are mounted on the Back of the Frame and has a Slightly Short Main Hole Height than the Front Mount
