A sample from the products for the Rear Fender Extension include: Cushion,rr Fender Ext Plate, Plate,rr Fender Extension, Extension,rr Fender, Bolt(6x10).
The Rear Fender Extension is made up of components including this Extension,rr Fender which is the most expensive.
The lowest price component in this Rear Fender Extension parts-list fiche is the Screw.
