WLtoys XK X450 Propellers Replacement Blades Set for VTOL RC Airplane（3PCS)

Restore Vertical Hover Thrust, Eliminate Flight Vibration, and Fix Chipped Blades

A chipped, bent, or fractured propeller blade on your WLtoys XK X450 Brushless VTOL Aircraft drastically reduces aerodynamic thrust, strains the high-RPM brushless motors, and causes severe high-frequency vibration during vertical takeoff and forward flight transitions. Hard landings, ground clips, or propeller contact during VTOL tilt-rotor action can warp blade pitch geometry, leading to unpredictable tilt-servo compensation, gyro instability, and reduced flight times. This official WLtoys XK X450 Propellers set delivers an exact factory replacement. It restores smooth vertical hover stability, quiet motor operation, and full 3D acrobatic thrust performance.

Key Features

• Crash-Resistant High-Toughness Composite: Molded from durable, impact-resistant ABS composite designed to resist flexing and cracking under heavy brushless acceleration.

• Factory Precision Hub Centering: Custom-bored center hub shaft holes fit flush onto the brushless motor shafts without wobble or high-speed vibration.

• Aerodynamically Calibrated Thrust Curve: Engineered to maintain maximum airflow efficiency while minimizing power draw on your 11.1V 3S LiPo battery.

Compatibility

• Model: WLtoys XK X450 (VTOL RC airplane)

• Main product link: WLtoys XK X450 2.4G 6CH 3D/6G Brushless VTOL

Installation Tips

• Aligning & Seating Hubs: Slide the WLtoys XK X450 Propellers down onto the brushless motor threaded shafts, ensuring the hub sits flush against the motor housing adapter ring.

• Securing Motor Retaining Screws: Thread the central retaining lock nuts or screws onto the shaft and tighten firmly without over-torquing or stripping threads.

• Pre-Flight Spin & Thrust Check: Spin each motor shaft by hand to confirm 100% wobble-free rotation, then gently spool up at low throttle to verify smooth vertical hover thrust before takeoff.

What’s in the Box

• 1× WLtoys XK X450 Propellers Set（3PCS)