Sixto,

As I understand the guide rod mounts are also known as caster mounts or bushings. I'd reckon for setting and maintaining proper caster.

I haven't a clue on the diff mounts.

__________________
Mike Tangas
'73 280SEL 4.5 (9/72)- RIP
Only 8,173 units built from 5/71 thru 11/72

'02 CLK320 Cabriolet - wifey's mid-life crisis

2012 VW Jetta Sportwagon TDI...at least its a diesel

Non illegitemae carborundum.