Is the lower shock bearing included in the linkage kit?
No. To completely rebuild the rear suspension of any ATV or dirt bike it will usually take three (3) kits, Swing arm kit, Linkage kit, and Shock kit. Pivot Works offers the kits separately because not all items wear at the same rate. In some rare instances there are no component replacement parts available for some ATVs and dirt bikes, only assembly replacement is available from the OEM.