The injector is sold as seen in the pictures with a show polished alum. housing, stainless steel shaft, alum. linkage arms, serrated throttle stops and three 3.69" dia. butterflies that the racer can pick colors of there choice at no extra cost.
Injector housing is machined for eight nozzle bodies, barrel valve mounting location as well as distribution block location. This injector works well for EFI conversions as well with the small butterflies.
Butterfly color choice is red, blue, or black alum. Butterfly shaft dia. is .312" and from mounting surface to top of injector is 5.250". The opening in the injector is 4.00" x 12.25" and it mounts on the industry standard 13.250" bolt pattern common on 6-71 thru 14-71 blowers. Width of the injector is 14.880" wide.