Axle Splines a Little Rough??

Well, took the centre section and axles to my local drive train shop. He thought the axles may have been installed with debris in the splines of the limited slip, but wasnt overly concerned. I had him take the cone style SG apart and found that the pinion gears had a chunk out of a tooth on both sides but the side gear teeth were ok, and there was no washer (see left blue crude drawing of washer) on the differential case side under the side gear. So, the cone was riding on metal to metal and chewed up the bottom of the differential case. He said this is a classic case of people taking 5 or 6 cone style sure grips and making one or two good ones, or at least half a$$'ed good, and then flogging them on e-bay to poor unsuspecting suckers, like myself.
So.....long story short. Buyer beware when thinking your getting that "rebuilt" SG off of some A$$hole on E-bay. Now i could have bought the rebuild kit, such as it is, machined the cones, added spacers, cleaned up the differential case, but in the end for a few bucks less still had a less desirable cone style diff. No sense throwing good money after bad, so i ordered up a Eaton True Track, which will accomodate my new axles, and hopefully will never have to mess with the back half of the drive line again.