Well pretty much any rebuildable brushed motor that allows the endbell to be turned once the screws have been slackened. To do it loosen the screws a little and turn the endbell a little to either direction then check the speed, if it has become slower then turn it the other way. One way gives more RPM but less torque and vice versa.
__________________
B4 5.5 L4 19T RC18t Mamba 9200Kv
|