Main Rotor Feathering Spindle Screws Set for RC ERA C190 RC Helicopter

Essential Hardware for High-Speed Rotor Safety

The feathering spindle screws are the most critical fasteners on your helicopter, as they hold the main blade grips to the rotor head under intense centrifugal force. These screws can become stressed after a crash or loosen over time due to high-frequency vibrations. This official screw set solves the risk of "blade ejection" by providing factory-fresh, high-tensile hardware to keep your RC ERA C190 rotor assembly secure and safe. Ships worldwide.

Product Highlights

• High-Tensile Grade Steel: Specifically manufactured to handle the extreme tension loads of the C190 brushless power system.

• Precision Metric Threading: Ensures a perfect, no-slip fit into the feathering shaft to prevent mechanical play.

• Corrosion-Resistant Coating: Finished to resist moisture and oxidation, ensuring the screws remain easy to remove during future maintenance.

• Perfect Head Geometry: Designed to fit flush within the blade grips to maintain the aerodynamic balance of the rotor head.

Compatibility

For the RC ERA C190 Brushless RC Helicopter only.
Full model page (specs & photos):
https://www.kidstoylover.com/products/rc-era-c190-1-28-brushless-rc-helicopter-optical-flow-hover-altitude-hold

What’s in the Box

• 1 x Main Rotor Feathering Spindle Screws Set

Install Tips

• Use Thread Locker: Crucial: Apply a small drop of Blue (medium strength) thread locker to the threads before installation to prevent them from backing out during flight.

• Counter-Tightening Method: Use two high-quality screwdrivers simultaneously (one on each side of the spindle) to ensure both screws are tightened firmly against each other.

• Avoid Over-Torque: Tighten until the blade grips have zero lateral play but can still rotate smoothly on their bearings.

Support & Warranty

• Expert help to choose the right RC ERA C190 spare parts
• 3-month warranty on manufacturing defects
• Ships worldwide

Other Related Parts

Need gears, shafts, servos, LEDs, batteries and more? Browse the full RC ERA C190 spare parts collection:
https://www.kidstoylover.com/collections/rc-era-c190-rc-helicopter-spare-parts-accessories-1