Butterfly face plate is made from a solid chunk of billet alum. that is CNC precision machined so butterflies will seal properly making setting the idle a snap. Simple to install with four bolts and a bead of silicone between the faceplate and injector housing.
Faceplate is drilled and tapped 1/4-20" for barrel valve and throttle cable bracket mounting. Throttle stop pads are machined into the sides of the faceplate.
Faceplate comes in a polished alum. or black anodized option can be chosen at time of purchase from drop down menu. Bearings are shown in the pictures of the faceplate but they are sold separately which racer can purchase off the drop down menu. Racer will need to purchase four bearings to make the faceplate complete. Butterfly bore size is 5.00" or 5.562". Face plate weights eight pounds as seen in the pictures and will fit all Enderle Big or Short and Ugly injectors but the Little Ugly injector uses a different butterfly faceplate.