
Alloy Servo Horn, Double 4", 25T, Dual Sky
Dual Sky - 21779 Heavy duty blue anodized aluminium double arm servo horn. 4" or 101.60mm long 25T spline also compatible with Futaba & Savox STD size servos with 3mm threaded linkage holes.
Dual Sky - 21779
Heavy duty blue anodized aluminium double arm servo horn.
4" or 101.60mm long
25T spline also compatible with Futaba & Savox STD size servos with 3mm threaded linkage holes.

- ·See product description for included items.
Assembly notes coming soon — ask Shane if you need a hand before your first flight.
Dispatch — Orders dispatch within 1–2 working days. Tracked courier NZ-wide; delivery typically 1–3 working days depending on location. Rural delivery adds a day.
Cost — Free over $150. Flat $9.50 under. Oversized airframes may carry a freight surcharge — shown at checkout.
Click & collect — Free pickup from 9 North Avon Road, Christchurch. After-hours by appointment — text ahead.
Returns — 30-day returns on unflown, as-new items. Crash damage isn't covered, but Shane stocks the spares to put it right.
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Questions before you buy? Shane's happy to talk motor choice, CG, or whether this model suits your flying site — no sales script, just straight answers from someone who fixes the real thing for a living.
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