F5J type spinner
The "PRO" version is 24mm from prop pin to prop pin. This is narrower than most spinners and is designed to accommodate the latest flush or slim fitting props.
The standard version is 28.5mm from prop pin to prop pin. About the same distance as most spinners on the market.
High quality and robust spinner from CN-Models. Precision machined hub and clamp with durable injection molded spinner cap. The clamping design does not mar or damage the motor/gearbox shaft like set screws. Available in 30 and 32mm diameters with various motor shaft sizes.