With a quantity of four pieces, the Bolt(8x40) is the most used part in the FRAME diagram.
Check out any of the thirteen Frame components enlisted.
The most reasonably priced component used on the Ls650p 1986 (g) (e02 E04 E15 E16 E17 E18 E21 E22 E24 E25 E34 39) Frame is the Nut,t/f Shift Lever.