Originally Posted by
idrummerboy13
just bought a whole new diff, rebuilt it 4 times and i feel the balls moving against the rings, i greased it a lot on each side of the rings and the main gear, it feels like the balls need to wear in?
Its not even gritty just catches each ball kinda.. Weird i usually built mint diffs which last a long time.
...and which grease did you use? The Associated stealth lube has a shelf life. If it's gettin old (or seen extreme temp changes) the silicone separates and the grease loses lubricity.