Scorpion HK 2206 3900 Shaft
The Scorpion 2206-3900KV motors are built with 2.5mm 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, we offer factory replacement shafts for all the 22mm Scorpion Motors.
The shaft for the 2206-3900KV motors measures 2.5mm in diameter, and is 31.3mm in length. The shaft kit will also fit other brushless motors that require a 2.5mm shaft of this length. The shafts can be cut shorter with a Dremel tool and a cut-off wheel if necessary to fit other motors.
Note: The shafts in the Scorpion motors are a slight press fit into the aluminum front housing. The shafts will not just slide out when the setscrews are removed. They need to be pressed out in a bearing press, or in a drill press, with the front housing of the motor supported in a block of wood to prevent warping the front housing.