[Second Hand]Carb Carburetor compatible for Nissan Z24 Engine 16010-21G61 Carby 4 Cyl Auto Choke RPDAUDescription This carburetor is guaranteed to fit compatible for Nissan series. A carburetor relies on the vacuum created by the engine to draw air and fuel into the cylinders. Carbohydrates consist of an open pipe through which air enters the engine's intake manifold. It allows air and fuel to enter the engine through a valve, mixing them in different amounts to suit a variety of driving conditions. The throttle can open and close, allowing either