4200 carburetor engine The engine is running, guaranteed. It needs periodic maintenance: . Spark plugs . Spark plug wires . Valve adjustment . Gaskets But the rest is guaranteed. The carburetor was just overhauled for 1000, and God is my witness to what I say. The engine is an hour, and I guarantee it for you. You have the right to inspect the engine on the vehicle. Removal is on the buyer. The sale is for the entire basin, and perfection belongs to God alone.