LSD rebuild shop help!

[banshee_rider909]

Alright I have a OS Geiken 2say super lock diff on my s14, it's already winding and making screeching noises. Need to know what shop around IE or LA that is good for rebuilding aftermarket LSD's. thanks

[UNITEDMASTER]

Unitrax,in Anaheim.......call & ask them for what you need....but im not sure about parts availability in the US