George,

  Available only as a complete front hub assembly here.......Best price I

have found is about $46.00 US From Mazdatrix in California.......I guess

this hub would fit the earlier 13B but do not know for sure.......Check

your sources "Downunder" !!

--
Kelly Troyer
Dyke Delta/13B/RD1C/EC2

Kelly,

That's very cheap, I'm sure the hub will fit, I think it's the pullies that are different.

George