Rebuilding Diffs

[tones]

Hey guys Ive been looking at getting a secondhand nismo or kaaz diff and was just wondering if anyone could give me any tips on what to look out for. can these be rebuilt and what sought of cost would I be looking at for that? Any help is appreciated, thanks

[T04GTR]

only if you can get the parts. generaly they last ages unless they have broken or stripped a clutch.

thye rest is just standard rebuilds.

[turboedsloth]

I have a KAAZ 2 way and spoke to a distributor about parts, apparently its cheaper to buy a complete new unit with KAAZ. As for nismo i'm pretty sure you can get new insides, unsure of prices for nismo parts. rebuilding a standard diff starts from about $400 and going upwards depending on parts needed