you can buy the bearings and seals for about 35 bucks. i did a lot of googling and found what i needed. rock auto had the seals but i had to get the bearings from a bearing supplier. `each seal and bearing was less than 7$. mine had the bronze sector bushings, not bearings it was tight so i left them. i also put the mancini fast ratio worm gear kit in mine. they are pretty easy to work on. i packed it with black moly grease. i just made some tools to tak eapart my power box for my duster i figured id throw a kit in it. i actually broke a breaker bar that box would not come apart, i threw in the towel and bought a reman box for about 100 after the core. not really worth it for me to mess with it, but i wont get to test that box for a few weeks.
