A sample from the products for the Frame include: Bolt(8x53), Washer, Plate,eng Mtg Upr, Spacer(8.6x12.2x26.5).
The Nut is the cheapest item from this partsfiche.
sixteen components are shown in this Dr-z125 2003 (k3) Usa (e03) Drz125 Dr Z125 Frame exploded diagram.