USA Standard Master Overhaul kit for '09 & Down Ford 8.8" Differential.

I am delighted to provide a 5-star review for the “USA Standard Gear (ZK F8.8) Ford 8.8" Diff Master Overhaul Kit.” From the moment I received the product, I was impressed by the packaging, which was secure and well-organized. The product itself exceeded my expectations in terms of quality and reliability.One of the standout features of this product is its durability. Despite regular use, it has demonstrated itself to be durable thanks to the high-quality materials and craftsmanship that went into its design. Additionally, the product's performance has been outstanding. It consistently delivers on its promises, providing reliable results.Overall, I cannot recommend this product highly enough. It has truly exceeded my expectations in every way and has made a significant impact on my cars performance. I am confident that anyone who invests in this product will be thoroughly satisfied with their purchase.

Top quality parts

This kit was complete and worked great , all correct bearings and sealsSet up great and nice quite bearings

This kit is worth it, if nothing else, just for the shims. They are very cleverly designed - there are two sets of thicker shins that overlap each others’s inner diameter. Then there are plenty of very thin .006” shims that you can put between the big shims. This protects the thin shims from getting damaged when you hammer them in. I was able to get carrier preload perfect in three tries, and I also got a brand new set of gears installed with only three assemblies. Very happy!The pinion seal is a good quality one, same as Yukon sells. I didn’t use the included pinion nut, it is not the dry Loctite type, but rather the distorted oval type.My only wish would be an option for Timken bearings. The included koyo front pinion bearing does not fit ford Motorsport pinion so you’d have to either rub off the coating or press it on somehow. The timken variant, M88048 fits fine. The included koyo bearing is part number M88048-N not sure if there’s a difference but if you’re doing the axle in situ, I would recommend the Timken front pinion bearing.This kit does NOT come with axle bearings nor axle seals.

Cane with Koyo bearings, 2 said made in USA, 2 said made in Japan. I'll take Japanese made products over Chinese/Indian made products any day. Everything worked perfect in my Explorer 8.8

Everything looked good in the kit,I mistakenly ordered the wrong thing.

Everything you need

These bearings so far are great, installed, been driving on them for awhile and no noise, best of all was they are not cheap chinese junk.