Review on Proforged 101 10016 Tall Upper Joint by Bernard Foley

Proforged High Ball Joints are factory style ball joints that are only 1/2 inch longer and much more massive. They bolt on like the factory model, but with improved geometry. I've had them for almost 2 years and several hundred miles with only positive results and no side issues. I would have no hesitation in doing this as one of my first upgrades to an old GM A body. I have a 1970 Buick GS and the old muscle car drives pretty bad coming from the factory. As said earlier, when cornering, the camber moves in the wrong direction. As a result, I scraped the outside edge of my front tires long before I burned my rear wheels. improve manageability. When I leveled it I set it to +5 caster, -1 camber and it worked really well. Now if I turn the wheel all the way to the left, the right wheel is up and looks like a motorcycle that's cornering. It looks like a new European car.