HOLLEY SPREADBORE CARBS
 

Looking thru my boxes of Holley carbs.
Forgot I had any spread bore Holley carbs, found two.
List#
6263-0573

8679-2923

Both are complete and in almost like new condition. One is a vacuum secondary with quick change diaphragm spring cover cap and other is a DP'er with 50cc pump on rear.
Good carbs?

Good or not, I want an 800 CFM one.

6263 is a 70-72 Chrysler carb Holley spreadbore 800 cfm (Double Pumper)

8679 is a Small block Chevy and 396 chevy carb for 65-72 engines.
650 cfm spreadbore.

Tom V.

Do you still have these?

Yes

Could you get me info on the vacuum secondary one?
Maybe a couple pictures?

I'm looking for one for a 400 I'm working on.

Chris
[email protected]