
Good luck with the bearings and gearbox kit, i got my wheel bearings from part numbers via Wilson they were a standard size and fairly cheap, If i recall correctly the "KIT" had bearings with seals only on one side which were more expensive So simply bearings which were fully sealed and then just picked one seal off with some wire.
If you have any trouble with your gearbox assembly. Justin Neil Engineering LTD rebuilt my T5 and did an excellent job, he could advise you on where stuff goes if you get stick, tell him I sent you and it prob wont cost you anything either.