Holley 4150 Double Pumper Rebuild Kit FOR CFM'S 850 750 650 600

USA Sourced WALKER Kit for Holley Carburettor's Model 4150

This rebuild kit is for 600-650-700-750-800-850 SPEED DEMON MIGHTY DEMON RACE DEMON Double Pumper Carburettors

Will also work on 600 through 850 CFM Mechanical Secondary Holley QFT AED CCS Carburettors ( 600-650-700-750-800-850)

For Holley Carburettors with Outside Adjustable Needle & Seat Type Fuel Bowls

Can be used in both Marine and Automotive applications

**PLEASE NOTE ONCE OPENED THESE KITS ARE CLASSED AS USED & ARE NON RETURNABLE**

Write a review