bggrnchvy
Well-known member
There was a builder of 4130 links for rock racing and then Ultra 4 that had a series of failures because the perimeter fillet welds broke and the bungs pulled out destroying 4 shocks at a time and taking out racers.
Adding rosettes solved the issue.
I won't build a welded link without.
Adding rosettes solved the issue.
I won't build a welded link without.
























































