Walkera HM-4G3-Z-21 Precision Tail Knighthead - Replacement Part [HM-4G3-Z-21]

Price:

NZD$1.39NZD$4.18

Brand:

Walkera

Model:

HM-4G3-Z-21

Condition:

Brand New

Quantity:

Available in warehouse

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Description
FAQ

Refine tail control on your Walkera 4G3

The Walkera HM-4G3-Z-21 Tail Knighthead serves as a direct-replacement component to maintain correct tail tracking on 4G3 helicopters. Its design supports predictable yaw response and dependable service life, making it useful for both routine servicing and fine tuning flight characteristics.

Why this tail knighthead matters

Compatibility: Tailored for use with Walkera 4G3 models to guarantee proper alignment.
Material Quality: Made from resilient materials to handle normal operational stresses.
Functionality: Helps provide crisp tail authority for smoother manoeuvres.
Application: Ideal for replacing worn parts and improving flight setup.

Can I swap this into an older 4G3 airframe?

Yes, it is intended as a replacement for the 4G3 series; check fitment and any minor alignment differences during installation.

Will it change flight feel after fitting?

Installing a new HM-4G3-Z-21 can restore tighter tail control, which pilots usually notice as crisper yaw response and reduced drift.

Is the knighthead pre-drilled for standard linkages?

It comes with standard mounting points matching factory linkage locations, so typical 4G3 linkages and hardware should fit directly.

How often should I inspect this part?

Check the knighthead during regular maintenance intervals and after hard landings; replace if you detect play, cracking or distortion.

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