Scorpion SPHK-2206MSK25 HK-2206 Outrunner Motor Shaft Kit 4mm / 2.5mm  [SPHK-2206MSK25]

Outrunner shaft replacement and alignment

This replacement shaft kit is made for Scorpion HK-2206 series outrunner motors and is intended for RC-scale use only. The kit supplies the exact shaft profile required to renew a worn or damaged HK-2206 rotor shaft, restoring proper alignment with bearings and the pinion gear. Fit this part when the original shows runout, scoring, or when the output end no longer seats reliably.

Installation notes: remove the motor bell and inspect bearings and endplay before fitting the replacement shaft, confirm the shaft slides freely into the rotor and that the output end seats correctly with the pinion or coupling. After reassembly, verify free spin and check for runout at low speed before full operation. This part supports routine motor maintenance and precision rebuilds.