Du-Bro 278 2-1/4" 4-Pin Spinner – White Lightweight RC Spinner

The Du-Bro 278 4-Pin Spinner is a 2-1/4 inch diameter RC airplane spinner designed to provide a balanced, aerodynamic, and professional finish to your propeller setup. Molded in white from lightweight, high-impact plastic, this spinner features Du-Bro’s innovative 4-pin mounting system for fast, precise alignment and secure installation.

Compatible with a wide range of electric and glow-powered aircraft, the DUB278 fits most standard hubs and includes a durable backplate and hardware for easy mounting. The aerodynamic profile reduces drag while giving your aircraft a clean, finished look.

Key Features:

• Part Number: DUB278

• Diameter: 2-1/4 inches (57.15mm)

• Color: White

• Mounting System: 4-pin quick alignment

• Material: High-impact, lightweight plastic

• Application: Suitable for glow and electric RC aircraft

Benefits:

• Lightweight design reduces rotational load

• Quick, secure 4-pin mounting ensures proper balance

• Clean, aerodynamic shape for better airflow

• Durable construction resists cracking and vibration

• Ideal for sport, scale, or aerobatic RC models

Add a polished look and dependable performance to your RC aircraft with the Du-Bro DUB278 2-1/4" White 4-Pin Spinner—engineered for fast installation and smooth flight.