Where do I buy a new camshaft that will last?

[KiwiGF]

Re the earlier posts in this thread on British Only Austria this is the reply I got on where they are made and of what material, not very re-assuring I think!

On 6/01/2012, at 9:36 PM, "British Only Austria" <office@vintage-motorcycle.com> wrote:

Dear Sir
Thank you for your enquiry.
 
They are made in England, Birmingham.
Further information is not available, only we sell them for years all over the world and
to date we have had no problems.
 
 
We can offer:
 
Camshaft Std. BSA A7 A10/article nr: 67-0356  EUR 115,40 less VAT = EUR 96,17
 
Shipping Priority Parcel. EUR 38,50
 
TOTAL: EUR  134,67

[BSARoadRocket]

There is always Megacycle cams in San Jose California.  I believe they do stock re-grinds of the 357 as well as some more extreme performance cams. They do cams for a lot of unusual bikes so you may even be able to get one off grinds from them.  Somewhat expensive but they have been around a long time.