All of the Scorpion 22mm motors include a cross style backplate mount, but occasionally, you need a spare or a replacement. The Scorpion 22mm Cross Mount is designed to fit the back of the 22mm Scorpion motors and provide a method on mounting the motor to a model's firewall.
The Scorpion 22mm Cross Mount is made from strong aluminum alloy and finished in a durable and attractive black Electro-Coat finish. The mount comes packaged with four 3mm machine screws to attach it to the back of your motor. The mount weighs only 1.5 grams by itself, and with the 4 screws, it weighs 2.4 grams. The hole spacing on the back of the mount measures 16mm center to center in one direction, and 19mm center to center on the other. With this standard hole spacing, the Scorpion 22mm Cross mount will not only fit the Scorpion Motors, it wll also fit the GWS 22mm outrunners, the Hacker A20 series outrunners, the Waypoint 22mm Outrunners, the AXI 22mm outrunners, or any other motor with a 16 or 19mm hole spacing.
Here is a photo of the mount with all the dimensions listed. The one shown below is the type that ships with the motor. The ones sold as replacement parts are black electrocoated.