A sample from the products for the Rear Arm include: Bearing, Cylindrical(4pt), Bolt(4gv), Collar(3fv), Seal, Guard.
This schematic depicts all components used in the Xg250 2005 4d61 Holland 1d4d6-332g1 Rear Arm partslist.
The Bolt,socket is the cheapest item from this partsfiche.