This is a very rare original complete SU H-1 carburetor set for Austin Healy Bugeye Sprite models 1958-1960. These are SU H1 1 1/8" units and include all linkage and heatshield and intake manifold. These have been stored in a warehouse for decades. These will most likely need nee seals and gaskets or rebuilding due to age. The manifold is stamped #AEA337 One unit may need a bolt on top see pictures. These units are not frozen and are original.