Rear Trailing Link Bushing
WARNING: This page is about a different car, the 2013 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
Using the ST A and ST B, press-fit the bushing.
CAUTION:
Make sure to press the bushing straight in.
ST A 8998741000 INSTALLER
ST B 20299AG010 BASE
Courtesy of SUBARU OF AMERICA, INC.