Du-Bro Spinner, 3 Blade, 2-1/2", White (DUB545)
$14.65
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In Stock
Du-Bro Spinner, 3 Blade, 2-1/2", White (DUB545)
$14.65
In Stock
Arrives
Free shipping on orders $99+.
Pick up today in Cumming, usually ready in 2 hours.
4 Shaft Adapters
Fits multiple motor sizes
Nylon Lock Nut
Maximum grip and safety
Easy Mounting
Quick and safe setup
Precision Prop ControlSecure spinning for RC aircraft
Upgrade your aircraft setup with the RC Propeller Spinner Set, designed for maximum safety, stability, and ease of installation. This complete assembly includes multiple precision adapter rings to ensure a snug fit on a wide variety of motor shafts. It is an essential component for keeping your RC airplane flying smoothly and reliably.
Engineered For SafetyDependable holding power in flight
The high-performance RC Propeller Spinner Set brings confidence to every flight. Featuring an innovative nylon insert lock nut design, this spinner securely attaches the backplate and outer cone, preventing vibration-induced loosening under high RPMs. Each package comes ready to install with four essential shaft adapters—6mm, 1/4 inch, 7mm, and 5/16 inch—making it a versatile and reliable addition to your scale model flight kit.
Product SpecificationsAdapter sizes and details
Compatible Vehicles
Fits Most RC Airplanes
Part Type
Propeller Spinner & Adapter Set
Material
Composite & Steel
Included Adapters
6mm, 1/4 inch, 7mm, 5/16 inch
Locking Mechanism
Nylon Insert Lock Nut
Placement
Motor Shaft / Prop Hub
Key FeaturesBuilt for safety and performance
Adapter KitIncludes 4 shaft adapters for 6mm, 1/4", 7mm, and 5/16" sizes
Locking MechanismNylon insert lock nut keeps backplate and spinner secure
Safety FirstEngineered specifically to prevent propeller loosening during flight
Simple AssemblyFast and easy installation with basic hobby tools
Universal FitWorks seamlessly across various electric and gas RC airplane setups
Frequently Asked QuestionsEverything you need to know
What adapter sizes are included with the RC Propeller Spinner Set?
The RC Propeller Spinner Set includes four standard adapter sizes: 6mm, 1/4 inch, 7mm, and 5/16 inch to fit a wide range of motor shafts.
How does the nylon insert lock nut improve the RC Propeller Spinner Set?
The nylon insert lock nut ensures a tight, vibration-resistant fit for the backplate and spinner, preventing parts from coming loose while operating your RC airplane.
Is the RC Propeller Spinner Set difficult to install?
No, the RC Propeller Spinner Set is designed for simple, quick, and safe mounting on compatible RC motor shafts using basic hand tools.
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