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Holley 4150 800cfm 4780 Double Pumper Carburetor on 2040-parts.com

US $395.00
Location:

Plainville, Connecticut, United States

Plainville, Connecticut, United States
Condition:Remanufactured Manufacturer Part Number:4780 Warranty:Yes Other Part Number:4150

This is a ready to run, Holley 4150, 800cfm, List - 4780.  This Carburetor has been cleaned, rebuilt with Holley parts, and painted with Eastwood Carb Renew II.  The base plate is brand new with power valve protection installed. Metering blocks are original to Carb. Choke removed.

Specs are as follows:

72 primary / 86 Secondary Jets
Primary power valve = 6.5
Secondary power valve has been blocked off.
35 primary / 31 secondary squirters
50cc pump in front, 30cc pump in back
brown / pink pump cams

Brand new Holley Gasket kit installed.

I rebuilt this carb is Nov 2015. I installed, adjusted and tested the carb after rebuilt, it was then removed for later use.

Hear it run on my Pontiac 455:

https://youtu.be/uL3idTRMEOw


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