102mm Spinner for Model Aircraft with Aluminum Back Plate - TY1 HS75102W (White)  [HS75102W]

102mm RC prop spinner with aluminum rear plate

The TY1 HS75102W spinner is a 102mm-scale propeller nose cone in white, supplied with an aluminum back plate to strengthen the mounting area. It is designed for model aircraft that require a spinner shell and a durable rear plate to secure the propeller assembly and tidy the airflow around the nose.

Installation is straightforward for an experienced builder: check prop adapter and shaft compatibility, locate the aluminum back plate against the prop hub, position the spinner shell, and fasten using the original screws or compatible adapters. Verify concentric seating and sufficient clearance to the cowling before the first flight.

Include this spinner when performing propeller balancing and trim work; a true spinner reduces vibration and simplifies fine balance adjustments. Routine inspections should cover fastener torque, any deformation of the back plate, and a short run-up to confirm the spinner remains concentric under load.