Spinner, 4 Pin, 1-3/4", Yellow
In Stock
The DU-BRO 4 Pin Spinner, 1-3/4" Yellow offers RC pilots a safe, secure, and hassle-free solution for completing their airplane propeller setup. Crafted from high-strength 100% virgin nylon, this RC airplane spinner improves overall aerodynamics while giving your model a sleek, finished appearance. Equipped with multiple shaft adapters, it mounts effortlessly to various electric motors and glow engines without requiring additional drilling.
Designed with pilot safety as the top priority, the DU-BRO 4 Pin Spinner, 1-3/4" Yellow features DU-BRO’s unique nylon insert lock system. This innovative locking mechanism firmly secures the spinner cone to the back plate, effectively preventing loosening and reducing high-RPM vibrations during aggressive flight maneuvers. Whether you are outfitting a trainer, sport model, or scale aircraft, this 2-blade prop spinner delivers dependable retention and worry-free operation.
Installation is straightforward right out of the package thanks to the included 5mm, 6mm, 1/4", 7mm, and 5/16" shaft adapters. Made in the USA from premium 100% virgin nylon, the DU-BRO 1-3/4" spinner provides the perfect balance of lightweight performance, durability, and eye-catching high-visibility color for your favorite RC aircraft.
What shaft sizes are compatible with the DU-BRO 4 Pin Spinner, 1-3/4" Yellow?
The DU-BRO 4 Pin Spinner, 1-3/4" Yellow includes five shaft adapters (5mm, 6mm, 1/4", 7mm, and 5/16"), making it compatible with a wide variety of glow engine and electric motor shafts.
How does the locking mechanism on the DU-BRO 4 Pin Spinner, 1-3/4" Yellow work?
It features DU-BRO's unique nylon insert lock system that firmly attaches the spinner cone to the back plate, preventing loosening and minimizing vibration at high RPMs.
Do I need to drill out the back plate of the DU-BRO 4 Pin Spinner, 1-3/4" Yellow?
No, the included shaft adapters eliminate the need to drill or modify the back plate, allowing quick and simple installation straight from the package.







































