I need the spacer (apparently about 2.5" thick)between the intake manifold and the 2 bbl carb. I believe the spacer also has vacuum tubes but I'm not sure if I need them. The spacer would have 3 holes for the studs.

Anyone know where I can find one or can you recommend a source for hard to find, old GMC parts.

Thanks

Sidehill

just a note,maybe it was a typo but it should be a 305 v6.

Nope. It really is a 302 inline 6 cylinder.

In the 40's and 50's Chevy and GMC had different motors.
GMC had a 228, 248, 270, and 302 inline 6, all the same block believe it or not. I have the 302 that I think is a 1953 engine.

Sidehill

ohhhh,inline. learn something new everyday,figured you were talking about the 305 v6 which isn't that well known. you might need to check some antique forums or publications to find what you need. what were the applications,trucks i assume?

here is a place you might find some info,link is to a 302 inline for sale.

http://www.stovebolt.com/cgi-bin/classifieds/classifieds.cgi?session_key=&search_and_display_db_button=on&db_id=4304&query=retrieval

i see you found it already:D ,if you don't find it there you never will.

http://www.stovebolt.com/cgi-bin/classifieds/classifieds.cgi?session_key=&search_and_display_db_button=on&db_id=4466&query=retrieval