Works With Holley List Numbers 1850, 3310, 8007, 9015, 9776, 80457, 80508, 80570, 80670, 80770 & 80880. Holley Rebuild Renew Kit Vacuum Secondary Carburetor. Holley Carburetor Rebuild Kit. Fit’s Holley Carburetors with Adjustable Needle & Seats including marine units.
