11x3 APC AP1103 RC Aircraft Propeller  [AP1103]

11x3 Propeller: Notes and Fitment

The APC AP1103 11x3 prop is supplied as an RC-scale replacement blade for electric fixed‑wing models that accept an 11x3 prop. It provides the specified diameter and pitch expected for matching motors and airframes where that size is called for.

Fit relies on the hub bore and accessory adapters rather than the prop brand; always verify the adapter, collet or shaft-fitting and ensure spinner and airframe clearances are acceptable. Use a correct adapter and secure the prop with the proper nut or retaining method for your motor.

Prior to flight, inspect the blades for damage, balance the prop to reduce vibration, and monitor motor and ESC temperatures under load to preserve bearings and mounting hardware over time.