Have gotten a new diff so going to sell my old one.

Was told when I bought it, that it was rebuilt to 40% lock, but I think it's just a standard diff that was rebuilt.

Has never let me down though.

Always had castrol b373 in it, I changed the oil any time I done an engine oil change.

Will come with a backing plate that has a z3m bush.

It's still in the car at the moment, so will need a bit of notice before taking it out.

Want 500 for it.