HK-2213 Series Repair Shaft 4mm / 3.17mm Output - Scorpion SPHK-2213MSK  [SPHK-2213MSK]

Service and fit notes for HK-2213 shaft

The replacement shaft is intended for the Scorpion HK-2213 series outrunner motor range. It includes a 4mm main shaft finished with a 3.17mm output end to align with the original output geometry in HK-2213 housings and pinion fittings. The shaft restores axial alignment and rotational support where the original component has worn or been damaged.

Installation normally requires removal of the endbell, extraction of the rotor assembly, and swapping the old shaft while inspecting bearing seats and clearance. Once installed, ensure the rotor rotates smoothly and that endplay is correct before refitting the motor to the mount. The kit covers the shaft element only; examine bearings and related wear parts and replace as required.

This shaft kit is intended for routine servicing, rebuilding an HK-2213 outrunner after impact or wear, or preparing the motor for tuning and balancing. It is designed for model-scale RC motors and not for full-size vehicle use.