RC hobbyists, these propeller adapters are essential upgrades for your model planes and drones! You get four high-quality aluminum adapters designed for motors with 4mm diameter shafts and propellers with 6mm holes. The silver aluminum construction is both lightweight and durable - much better than plastic adapters that can strip or break under stress. Installation is straightforward: remove your existing propeller clamp, slide the bottom threaded part onto the motor shaft, add the middle part (anti-slip pattern facing out), position your propeller, then screw on the final part and tighten with the included steel wire. They work with both brush motors and speed controllers, making them versatile for various RC applications. The precision machining ensures smooth operation and proper balance, which is crucial for stable flight performance. Having four in the pack is perfect for multiple builds or keeping spares on hand. The quality is noticeable - tight threads, clean machining, and solid construction that won't let you down mid-flight. Whether you're building a new RC plane, upgrading an existing model, or just need reliable replacement parts, these adapters provide secure propeller attachment that you can count on. Seriously, if you're tired of cheap adapters failing or want to upgrade from plastic to metal for better performance and reliability, these aluminum propeller adapters deliver professional-grade quality that'll keep your RC aircraft flying smoothly and safely.
Free 30-day returns 
Free 30-day returns
