Polished Hilborn Shot Gun injector hat 5.250" dia. butterflies. This hat has been line bored and brass bushed with splined shaft ends for smoother operation, provision for Hilborn or Enderle barrel valve, drilled for distribution block on the rear. From mounting surface to top of injector is 6.750" tall x 12.50" wide. Injector mounts on any roots blower that uses the industry standard 13.250" on center bolt pattern.
If have any questions please PM me or give me a call at (949) 279-0793. Price is $1000.00.