After spending a bit of time looking for somewhere (other than BMW) that had a clutch kit for my Z4M in stock I took a punt on Friday and ordered a Sachs clutch kit from Rock Auto in the US, it turned up today!
The total including expedited shipping and customs, duty etc came to £330.
One left in stock if anyone needs one.
https://www.rockauto.com/en/parts/sachs,K7048101,clutch+kit,1993
The total including expedited shipping and customs, duty etc came to £330.
One left in stock if anyone needs one.
https://www.rockauto.com/en/parts/sachs,K7048101,clutch+kit,1993
