Holley Performance Carburetor Rebuild Kit 1850 3310 9776 80457 80670 80508 Sold As Each (1) This is a brand new Carburetor Kit, made by Walker Products. We replenish our kits on a frequent basis so you do not need to worry about receiving a kit that has been sitting on a shelf for years drying out the component parts & gaskets. This kit is used to rebuild or overhaul 4 barrel Holley 4160 390-450-470-570-600-670-750-770 CFM performance carburetors. Carburetor #’s 1850, 3310, 8007, 9015, 9776, 80457, 80508, 80570, 80670, & 80770 Fit’s All Holley Carburetors with outside needle & seats except Double Pumpers This kit includes the following: All necessary gaskets (NON STICK) Needle and seat 6.5 Power Valve Accelerator Pump Diaphragm Assortment of Small Parts Necessary for Rebuild Carburetor Kit Features: · 100 per cent OEM style components insure proper fit and assist with easy rebuilding of the fuel system as all parts match the original OEM components · High quality coated gaskets insure a proper seal and resist todays volatile fuel mixtures in the marketplace ·· Walker fuel system repair kit includes all installation accessories including OE style clip rivets, float gauge and float specification kit