Scorpion HK-45 / HK5-50 C-Clip Kit : C_Clips_45The Scorpion HK-45 C-Clip Kit are the factory replacement C-Clip, washers & set screw for all HK / HKII-45 Series Helicopter Motors(Except HK-4526).Included...
Scorpion HK5-4015 Shaft Kit (5x32mm) : HK5_4015_Shaft_5_32This is the replacement shaft for the Scorpion HK5-4015 series motor with 5mm external shaft option.