HK-40 Bearing Replacement Pack SPSHK40BK Scorpion  [SPSHK40BK]

Bearing Replacement for HK-40 Motors

This spare set is intended for Scorpion HK-40 series outrunner RC motors and provides direct bearing replacements to keep the motor running smoothly during routine servicing. The components in the kit serve to support the rotor shaft and lower rotational friction in typical RC outrunner applications.

Fitment advice: designated for the HK-40 motor family; confirm that the bearing bore and shaft dimensions match before pressing bearings in. Do not assume cross-family compatibility without verifying measurements.

Installation tips: remove the endbell or rotor assembly according to the motor's service instructions, extract worn bearings with care, and press the replacements evenly so they seat on the outer race without stressing the inner race. After reassembly, spin-check for smooth operation and acceptable endplay.

Maintenance benefit: renewing bearings reduces friction and heat buildup, helping preserve motor RPM stability and prolonging usable life for HK-40 outrunners when checked and serviced regularly.