Fits: Holley, 4150 Models
Rebuild Kit Type:
Sold as a kit.
Double pumper kit does not include vacuum secondary diaphragms.
AED has combined every possible add-on feature and incorporated it into each of these Ultimate Performance carburetor kits to give you longer-lasting and improved performance from your Holley carburetor. Most of the features that you would buy separately are already included.
* High-flow needle and seats
* Nylon reusable needle and seat gaskets
* Nylon reusable bowl screw gaskets
* New brass idle mixture screws
* New needle and seat nuts and screws
* New accelerator pump squirter check valves
* Special no-leak fuel inlet gaskets
* Non-stick bowl and metering gaskets
* Only the highest quality components made