What's this welding on my hockey stick/shift rod ???

[T2-Nate]

Hi, as I removed my shift rod today I noticed that it had been welded, here's some pics.

Is this some kind of mod or what? I do have a '68 with post '71 IRS and front discs.

Thanx for any info you guys may have.

 

[67 BAY]

It could have been replaced due to wear

Steve