Scorpion Motors are built to last, and are backed with a 2-Year warranty against defects in materials or workmanship.
However, due to the high RPM of these motors, and the fact that we cannot control the installation and setup,
the bearings are not covered by the 2-Year warranty, nor is any subsequent damage caused to the motor by a bearing failure.
Bearings are a normal wear item, and as such, need to be maintained and changed periodically.
For maximum life,
make sure that a sufficient gap is left between the pinion and main gear during motor installation to avoid binding,
put a small drop of oil on each bearing every 5-6 flights.
It is the responsibility of the pilot to ensure that the bearings are maintained properly.