Replacement Carburetor for S650G, S550G and IH284. Solex type that is newly manufactured. As part of this purchase we require that you send us your Intake Manifold to be modeified to accept the new carburetor, We return it to you as in the photo with a new manifold gasket, choke cable fuel filter and fuel line. The carburetor will be run on our test engine before it leaves our business. Hundreds sold in the last 4 years and performing well.