4PCS 4mm C Airplane Spinners Propeller Adapter Saver Adapter Holder for Shaft Brushless Motor RC Motor Prop Speed Controller Electric Motor Accessories, Silver
The product is made of high-quality aluminum alloy material, which is strong and durable.
The product is a motor shaft adapter, suitable for a shaft with a diameter of 4mm (0.157in) and a propeller with a diameter of 6mm (0.236in), which is an excellent model plane part.
The product is very suitable for use with brushless motors and speed controllers.
Product installation tips: 1. Remove the propeller clamp, put the bottom threaded part on the motor shaft, then put it in the middle part, pay attention to the side with the anti-slip pattern facing outward. 2. Put the propeller up, screw on the last part, insert the steel wire into the small hole of the last part, and tighten it clockwise.
The product includes: 4 pieces of 4mm aperture motor shaft adapter.