Shaft Set for the 4020 Series Scorpion Motors

The Scorpion HK-4020, HKIII-4020 & HKIV-4020 motors are built with 8mm hardened steel shafts that will last through countless hours of flying fun, but occasionally, on a "Less than Perfect" landing, you may bend or break one.
For these occasions, replacement shafts for all the HK-4020, HKIII-4020 & HKIV-4020 series Scorpion Helicopter Motors are available.