Du-Bro 290 2-3/4" 4-Pin Spinner – White RC Airplane Spinner for Glow & Electric

The Du-Bro 290 4-Pin Spinner is a 2-3/4 inch (2.75") diameter spinner designed for larger glow or electric-powered RC aircraft. Its sleek white finish gives your airplane a clean, professional look while also improving aerodynamic performance.

Utilizing Du-Bro’s trusted 4-pin mounting system, this spinner ensures fast, centered installation with minimal vibration. Built from lightweight, impact-resistant plastic, it offers durability without compromising your aircraft’s center of gravity—making it ideal for sport, scale, and trainer models.

Key Features:

• Part Number: DUB290

• Diameter: 2-3/4 inches (69.85mm)

• Color: White

• Mounting System: Du-Bro 4-pin quick-align

• Material: Lightweight, high-impact plastic

• Application: Mid to large-size RC aircraft (glow or electric)

Benefits:

• Clean white finish for a classic, polished look

• Aerodynamic shape reduces drag and boosts efficiency

• Lightweight to preserve flight balance and performance

• Quick and secure installation with included hardware

• Built for strength and long-lasting use

Equip your aircraft with the Du-Bro DUB290 2-3/4" White 4-Pin Spinner—a high-quality solution for smooth, stable flights and a professional finish.