Delrin reversible and configurable transfer case.
It can be used to decrease or increase reduction because of its 4 output shafts
It also can have different gear ratio by choosing different gears pair (see option at bottom)
Gears must be :
20T/16T 32p reduction 1,25:1 - increase 0,8:1
19T/17T 32p reduction 1,12:1 - increase 0,89:1
18T/18T 32p reduction 1:1

No mounting holes, you drill where you need
Width: 70mm
Height: 23.3mm
Base height: 6mm
Depth: 21.9mm - total with shafts 40mm