3.91 or 4.10 diff
 

Looking for 3.91 or 4.10 diff, does not have to be a complete diff, regards John

No luck on this item yet:bigcry: I am in need, any advice where to get 3.91 or 4.10 diff, ie best price , rebuild mine get a complete new diff, any info would be great, Regards John

give Simpsons a call, they might have one

if i were you ad build or buy a completed diff so its an easy change

Something to consider:
http://www.ebay.co.uk/itm/BMW-M3-E36-3-2l-M3-E46-M3-E92-shorter-Rear-Diff-ratio-3-85-3-91-4-10-or-4-44-/231064868591?pt=UK_CarsParts_Vehicles_CarParts_SM& hash=item35cc8a16ef :thumbs:

Sounds like you are trying to build something to challenge the mighty Golf ;).

I don't think I will get anywhere near the mighty Golf that thing is quick:-D

Thanks Shimmy , do you still have your 4.10, and would you think it would be too much with a super charger ?

Thanks Neil

Yep, toooooo quick for me!!!!