MST FRX Driveshaft Tunnel

This is a tunnel to cover the driveshaft of your MST FRX pro or RS.
Two versions are provided in this model.
-The Metal gearbox holder ver.
-The Plastic gearbox holder ver.
The size of each gearbox where the tunnel meets are slightly different so make sure to print the one you need otherwise it will not fit properly.

The tunnel mounts in the following way:
Start by opening the quick change gear cover in the rear of your gearbox and remove the small pinion, pinion pin, and E clip. Then