This is an early test of my new fan assisted brake cooing duct.
The housing is 3" wide and 3-1/2" long without the turning nozzle.
The mounting flange is 4-1/4" X 2-3/8"
The plan is to mount this on the inner fender, fan downward, with a turning duct toward the brake rotor splash shield.
The battery is 12VDC and the gauge hose inlet 1/4".
I still need to get the electronics cleaned up for sale and a debris screen but this will give you an idea of what's coming.