AGREE 100% Mark...
True...they are NOT as strong as OEM....
But..having used them for both road, moderate and hard core wheeling..
.... you sum it up perfectly Mark
The tolerances for ball fit in green cup are spot on..
..as is spline fit and axle shaft diam.
If its Only for ON road use I would recommend these 100%.
If you wheel off road.... trails and bumps are fine..
...just dont rock crawl with them.
Jo