This injector uses a billet alum. front plate to mount the butterflies giving a perfect fit to make idle setting easy. The injector mounts using a Taylor mailbox type blower restraint top plate. Injector butterfly square inch area is 74 in.
Injector measures 5.50" tall from blower mounting surface, 19.00" wide across the injector face and injector hangs 5.50" forward from center of mounting bolts to injector faceplate.