If you own a WK2801, this receiver can also be used on fixed pitch helicopters, V120D01, airplanes or any Walkera helicopter with servo tail. Since this receiver is fully programmable, you will have adjustment to throttle curve, exponential and dual rate.

This unit charges 2-cell & 3-cell batteries and includes a charging cable adapter to balance charge three 1-cell Walkera batteries simultaneously. Other adapters will not provide a balanced charge on multiple 1-cell batteries. Batteries are not included.

Use either 4 short or 4 long steel legs (both included) in this stabilizing and shock absorbing design to greatly reduce damages to your precious helicopter during pilot training. Total weight with 4 short legs: 4.4g, Total weight with 4 long legs: 6g

You can effortlessly prolong battery life by frequently checking its voltage. Measuring 1-cell for Walkera/Novus and 3-6 cell for Trex450/600 helis, this one step plug & test meter is accurate and much easier to use than most cumbersome voltage meters.

This is a battery meter with built-in low voltage alarm can also be installed on board helicopters. At low voltages, a led will light up and the double buzzers will also sound a warning for pilots who are too far from the helicopter to prevent crashes.

It's time to retire those old "AA" batteries. This is the smartest new solution to charge up your Walkera transmitter radio. No more guess work on 8 "AA" batteries with iffy connections in a tray. Everything is consolidated into one simple reliable unit.

Not all HP08 are created equal ! The Thermo-Cool light weight HP08-2S is a 2-CELL HP-08 customed to Wow Hobbies' specifications: Note that high performance motor wires must be soldered directly to ESC for best performance. Mainly for 4G6S & Novus 125 CP.

This pitch scale is a wider design that measures +15 to -15 degrees Instead of the typical +12 to -12 degrees. Contrasting orange scale & deep blue pointer with a larger finger friendly low increment knob makes it easy to see and make minute adjustments.

We included custom Wow instructions for you to make the necessary adjusmentss on this MicroHeli part to optimize performance.

Some minor adjustments are required and we include exclusive Wow instructions with this MicroHeli upgrade part.

HM-4G6-Z-33 (HMXE2024)* Set of 3 Cyclic 3G Servos: Please make sure model# located outside the servo casing near the servo arm says WK-02-1 (newer servos).

HM-4G6-Z-33B (HMXE2024)* Genuine Walkera new cyclic servo with 45mm wire. Please make sure model# located outside the servo casing near the servo arm says WK-02-1 (newer servos). Older 2008 servos with different model# match older 2008 main frames.

HM-4G6-Z-33C (HMXE2024)* Genuine Walkera new cyclic servo with 85mm wire. Please make sure model# located outside the servo casing near the servo arm says WK-02-1 (newer servos). Older 2008 servos with different model# match older 2008 main frames.

Upgrade from inner brushless motor to the outrunner brushless motor（WK-WS-15-001）12000KV, the weight is barely over 8.8g, makes the speed much higher and light weight, loading tempreature is quite lower ensure a excellent performance.

Very limited supply. This is the newest version (Version 2) receiver with increase throttle limit. It is a 3-axis gyro receiver which binds in 2801 mode in the WK2801-pro transmitter with fully adjustable curves.