AED Performance rebuild kit designed specifically for the Holley 600-650 spread bore vacuum secondary carb.
This kit contains the highest quality components made and features:

* High flow needle and seat
* 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

Part # 4175

Price $65.86