PHN

I ordered the complete carrier assemblies today from JetSkiMechanic.com
I had several options, either buy the parts and assemble them myself, or go ahead and get the carriers with seals and bearings. Buying the parts separate could cost more, actually- unless you shop around for aftermarket seals and bearings. Even then by the time you pay for the parts and shipping charges from the various parts vendors, the price could be about the same. You could be lucky and have a bearing shop local who has the bearings and seals in stock. The most expensive part in the assembly is the seals- assuming you go with the OEM from a Seadoo dealer. Even the dealers prices vary, with $13 - $24 dollars being the range.
When they get here, I will let you know how it goes!