Yesterday noticed that the fan belt had started to split. Its only a small cut at the minute across approx 2 of the 6 ribs. The 260 is my only form of transport so need it repairing ASAP.Tried searching different threads across different sites and finally found a part number of PQS000300.
I then searched the online X-part catalogue and they list part number PQS000280.
I have tried ringing Rimmer Bros but they were closed so tried a few local motor factors. Only one could help but cross referenced and came up with part number 6PK2345. Again this has been mentioned before but has anyone got definite proof that this will fit. They can get it for me Monday afternoon and from what I have read on stocks of original parts this may be my best bet. Just wanted to know if anyone had any ideas?

The MG Rover part is PQS000300 and will be available from any XPart dealer. Go to www.xpartautoservicecentre.com (http://www.xpartautoservicecentre.com) to find your nearest. The other part you mention (6PK2345) is an after-market product, probably Dayco.