Some items from this specific schematic: Shield,leg Rea, Cover,leg Shld, Lid,batt.holde, Rear Leg Shield.
The most reasonably priced component used on the Ay50w 1999 (x) Rear Leg Shield is the Nut.
The Ay50w 1999 (x) Rear Leg Shield consists of thirteen pieces with the Cover,leg Shld being the most expensive.