Fits 1963 14 Chevrolet Corvette Straight Through Muffler Stainless SM11236 JHPR Pump to Carb Barrels 4 Billet Color Diecast No J8132372 CRN Barrels 4 Billet Color Diecast No Billet Booster Down Leg Brand Quick Fuel Carburetor Use Performance and Race CFM 650 Choke None Circuit 2 Condition New Emission Code 3 Finish Shiny Fuel Gasoline Fuel System Carbureted High Speed Air Bleed 31 Idle Air Bleed Size 73 Marine Use No Material Aluminum Model Street Q Series Primary Main Jet 68 Primary Power Valve 45 Primary Pump Nozzle Size 31 Product Type Carburetor Secondaries Mechanical Secondary Main Jet 76 Supercharged Application No Throttle Bore 1 11 16 inch Warning California Proposition 65 Warranty Limited 90 Day 1969 1974 Chevrolet Nova w Big Block Chevy Swap jpg Prop 65 (C Satin Finish