With all the components that make up the XT660R 2006 5VK6 DENMARK 1E5VK-300G2 REAR ARM assembly. The Oil Seal is the most frequently specified with six applications.
Some items from this specific schematic: Bush 1, Rear Arm Comp., Washer, Plate (5x6), Bush 2.
The Rear Arm assembly is constructed from several parts from which the Rear Arm Comp. is the most expensive.