Self locking rear differential

[Evodelta]

Do you need a self locking rear differential? I do!
I'm looking into doing a deal with a company making them and wondered if anyone was interested?
Price for one is £1100, but if I can get three or four more buyers the price drops to £760, prices include VAT, but + shipping
Any interest?
It's a smooth acting multi plate type and fully adjustable for different surfaces.

Email if interested, thanks!

[MaxiBoost]

hi
what is the difference this type diff from us?

*Q4 has a torsen 5.1 locking rear diff

[Evodelta]

The Q4 has the same rear diff as an integrale.
Rear diffs are Torsen, but do not lock, if one wheel gets loose it just spins. I am having the problem when driving round tight corners that the inner wheel lifts and spins, the car then understeers.

[Norling]

What do you have as front and center diff?
Now combined with stock I assume?

[kunev]

Do you know if this diff is stronger than original one?

[Evodelta]

What do you have as front and center diff?
Now combined with stock I assume?

Nothing and yes.

[Evodelta]

Do you know if this diff is stronger than original one?

Yes. Have you ever broken an original?