Review on Enhanced Performance ACDelco Advantage 46D2281A Front Lower Suspension Ball Joint by William Stevenson

I ordered them for 00 F150. The ball joint that came out of the truck was smooth where it pushed in. This element has protrusions that make it slightly larger at the point of indentation. My mechanic says it doesn't work for my truck, he encountered it. before, and I need to find a ball joint with a plain end, not lugs. I've seen several on the internet. 00 F150 Lariat V8 with extended cab.