For the cacklers here is a great find to plop down on your 6-71 gasser or front engine dragster resto project. Early to mid 60's Enderle finned shower head bug catcher. This injector housing is set up with two 1/4" NPT plugs on the side of the injector that can be set up with shower head injectors or the racer can run a nozzle jet plate between the blower and injector and run a conventional eight nozzle system. Included is a mid to late 60's red anodized Enderle barrel valve assm. Barrel valve has a -6 inlet and a -6 outlet. Injector is sold as seen in the pictures with a polished alum. housing, stainless steel shaft, serrated throttle stops, barrel valve and three 3.69" dia. blue butterflies. Butterfly shaft dia. is .312" and from mounting surface to top of injector is 4.625". The opening in the injector is 3.875" x 12.25" and it mounts on the industry standard 13.250" bolt pattern common on 6-71 thru 14-71 roots blowers. Width of the injector is 12.500" wide.