Aluminum Throttle Cable Carburetor Bracket Kit For 4150 4160 Carb 307 350 SBC 33780670Introductions: A carburetor carburettor is a device that mixes air and fuel for internal combustion engines in the proper airfuel ratio for combustion. A carb consists of an open pipe through which the air passes into the inlet manifold of the engine, it allows air and fuel into the engine through valves, mixing them together in different amounts to suit a wide range of different driving conditions. Feature: Bracket fastens to carbs mounting studs,