TR6 trailing arm

[jtc@ccwf.cc.utexas.edu (James A. TenCate)]

After taking one of the trailing arms off the rear suspension of my TR6,
I noticed that the rear shock link hole on the arm is QUITE worn.  Somehow
the hole has gotten uncomfortably large.  The trailing arm is cast
Aluminum/Aluminium(?)  Any suggestions on making the hole smaller :-?
(that last symbol is a wry grin).  The link DOES use nice large washers
and would probably cover the hole nicely but I'd worry....

Suggestions?
Thanks,
jim