This item fits the 63 ~ '7? 194/230/250/292 6 cylinder engines and fits to the exhaust manifold with two little screws . It has a spring inside and a little rod that goes up to the carby & pulls the choke closed when the engine is cold . I know Joe or someone out there has one on an old engine or an exhaust manifold lying in the dirt.... I have no pictures but will recognze it when I see it . new or used , please help me out here , I'll travel to fetch it , remove it from your old junker engine or whatever . I'm in the L.A. area and will come get it . TIA ,