Quick Fuel FRHR 780 VS HR Series Carburetor 780CFM VS Factory Refurbished blh 6 V8 1969 1973 2008 2008 Freightliner Classic 6 V8 1969 1973 Chevrolet C10 Pickup 307 5 V8 1969 1974 Chevrolet C10 Pickup 350 5 Fits 1 3 4” Hose Barrels 4 Billet Color Diecast No Billet Booster Down Leg Brand Quick Fuel Carburetor Use Street CFM 780 Choke Electric Circuit 2 Condition New Emission Code 3 Finish Shiny Fuel Gasoline Fuel System Carbureted High Speed Air Bleed 31 Idle Air Bleed Size 70 Marine Use No Material Aluminum Model HR Series Primary Main Jet 72 Primary Power Valve 65 Primary Pump Nozzle Size 31 Product Type Carburetor Secondaries Vacuum Secondary Main Jet 83 Supercharged Application No Throttle Bore 1 11 16 inch Warning California Proposition 65 Warranty Limited 90 Day all Hot Rod Series carburetors feature electric chokes and dual metering blocks for added performance