Review on MOOG 515081 Wheel Bearing and Hub Assembly - Enhance Performance and Reliability by Michael Herrera

Bought the kit to replace a pair of cheaper ones that didn't even do 1000 miles that I bought through Amazon. Even though they share the same part numbers, you'll notice a difference in quality if you put them next to my previous pair. Hardware, locking rings and o-rings are simply better quality. The installation went smoothly and when it is fully assembled you will hear NO noise when the wheel spins. It just rolls so easily. I did the road test, expecting some noise and was very pleased there wasn't any. no hum, no whine, nothing. I'm not happy I wasted 300+ on another pair. But I wouldn't risk them being under warranty and having the same problem. I dropped an extra $$ and am very glad I did. Lesson learned. If you have F250-350. These are the hubs you need if yours fails. Don't think twice and choose the cheapest way.