2 Holley carburetor s

I know 1 is a double pumper 850? Even bore.
2nd has vacuum secondaries.
Unsure of size.

$ 125 each, both for $200 plus shipping

Cortez Colorado

 

More pictures

 

2nd one is a 750

 

Yep , 3310 = 750 .
The first is looking like a 650 spread bore . Bolt on Qjet replacement . Look for a list number on front of choke tower .

 

That first one I have some pictures mixed in, a q-jet and a holley, jeez.

I'll try to fix that.

 

I believe that's a spreadbore holley

 

yes , correct , a holley replacement for a q-jet . and the 6210 number on metering block , if original , confirms that - 650 cfm mechanical secondary .
they run ok , have redone a couple . ran a vac secondary version on my truck . ran good .