Had a lot of problems with my rear bearings. Changed them twice at garage ( cost me a fortune). Saw the whole unit with bearings fitted for a fraction of the cost my local garage charged me! So I looked up how to replace them on YouTube!!! Please believe me I am no mechanic! But seemed pretty straight forward. Bought all tools I needed on eBay and did it myself. Only been driving on them for a couple of weeks but all's well with them. No grinding,in fact no noise at all from the rear of the car. For the product plus all tools to fit it was less than half the garage changed me to replace just the bearings. Took me a couple of hours. My recommendation is if you've got a bit of know-how try it yourself and save a small fortune. Seems the rear drums with bearings plus abs ring is of very good quality. Fantastic price and I would not hesitate to buy off this seller again.