HI Samcat,
according to Michael Ghia site :
http://www.performanceghia.com/
a list of parts for the conversion:
"
4 disks
4 hubs
4calipers(single pot)
2 rear backing plates/caliper mounting brackets
2 N/S 944 handbrake cables
2 beetle hand brake cables
2 crimp-on ends from Speedy Cables
2 cb performance dropped spindles
one set of beetle bearings
one set of bearings adapters
2 hub seals"
Thats for the early brake setup, witch should give you enought braking power
check his site its great info!
PS: very nice car you have, how much did you payed for thouse Jag seats?
Martin