Crawled under the rig for something else only to see the PO's or his shop's handy work. Notice the bushing larger on one side than the other... 
Swapped them from right to left and problem solved. Except I'd imagine those bushing may not last as long as they would've otherwise.

Swapped them from right to left and problem solved. Except I'd imagine those bushing may not last as long as they would've otherwise.