Check out any of the thirty-five Swingarm components enlisted.
The most reasonably priced component used on the Cr250r 1999 (x) European Direct Sales Cmf Swingarm is the Screw,cross 5x8.
A sample from the products for the Swingarm include: Washer,swingarm S, Screw,cross 5x8, Chain,drive,did52, Swingarm Sub Assy.