Screw set large motors

A screw set with stainless steel screws for both wheel motors.
For those of you who want to maintain the engines before they break down.
The long screws are fully threaded, which means that they spring better and the risk of the thread coming off at the bottom is non-existent.
The screws have torx and allen sockets which eliminate the risk of a stripped screw head.

I also recommend buying bearings for the wheel motors.

Contains:
8X long stainless screws (Insex 2.5mm)
8X short stainless screws (Torx T10)

Fits:
320/330X/420/430X/435X/440/450X/520/550 2014v45 and up
Suitable for example article number: 5863561 58163561

Does not fit:
320 produced in 2013 and 2014 had Linix gearbox
330X manufactured before 2014v45 had Dunker engine

Note: Does not fit the smaller motors