Ok,

I called CCP (almost typed CCCP, bad ole days) Here is what they recommended. The picture shows a proportioning valve, but the kit does not need it, so you don't get it. With shipping it is $332.00.

http://www.classicperform.com/Store/1960_1972_Chevy_Truck/6062BB2.htm

I explained that I would not like to use the booster, to try to keep close to the OEm look, they said it was not required, but recommended for stopping power.

1960 GMC 305A V-6 Gallery Page
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