I stock new and used parts for the in-line "A-series" gearbox, as fitted to the Morris Minor, Austin A30, A35, A40 etc.  Many of the parts to rebuild these boxes are becoming increasingly difficult to source. 

Whilst used gearboxes regularly appear for sale, they generally come from cars which are being scrapped, so it is difficult to test them properly under road conditions (synchromesh etc.).  Even good boxes suffer from long-term storage as the oil tends to drain from the bearings, and in any event complete gearboxes are heavy, thus incurring expensive carriage charges, particularly making export unviable. 

Particularly in the export situation, it is easier (and cheaper) to dispatch only the items necessary for your local transmission specialist to rebuild your existing box.  I have many parts in stock, too numerous to list, so if there's something you need, please ask quoting either the BMC part no. or the Morris Minor Centre at Bath part no.

Please note:  collection welcome - handy for M6 junctions 11 & 12, M6 toll road, or A5