The SkyWing 104" YAK 54 is built for pilots who demand precision, volume and performance in large‑scale 3D and aerobatic flying. Featuring advanced balsa/carbon composite construction and SkyWing’s patented quick‑assembly canopy, wings and elevator systems, this model offers fast field setup and elite handling. 

With factory‑prepped details — pre‑hinged and sealed control surfaces, removable rudder with single‑pin assembly, and a full accessory bundle (matching spinner, fuel tank, fuel lines, vent caps, wing & stab bags, pre‑installed high quality extensions) — it gives great value straight out of the box.

Key Features

✅ Advanced balsa/carbon composite construction
✅ Patented SkyWing quick‑assembly canopy, wings and elevator system
✅ Pre‑hinged & pre‑sealed ailerons and elevators
✅ Factory‑assembled detailed canopy interior
✅ Removable rudder with single‑pin assembly
✅ Full accessory bundle included: spinner, fuel tank, fuel line, vent dot, wing & stab bags
✅ Pre‑installed high‑quality servo extensions
✅ Carbon‑reinforced components for large‑scale durability

Perfect For

• Sixty‑ to one‑hundred‑inch class 3D and aerobatic pilots

• Upgrading to a 100″+ aircraft with dynamic performance

• Pilots wanting large‑scale presence but efficient assembly

• Those choosing between gas or high‑power electric setups

Specifications

• Wingspan: 104 in (2641 mm) 

• Length: 102.6 in (2608 mm) 

• Wing Area: 1920.5 sq in 

• Weight: 12.8 kg covering 

• Construction: Balsa/carbon composite with covering film (as per typical SkyWing specification)

Gas Power Setup

• Engine: 100‑120 cc (Great Power GP‑123 recommended) 

• Propeller: Falcon Carbon 27×11 / 28×10 / 28×12

• Header Drop: Knuckle header with canister or tuned pipe applications

Why Buy from Probuild Aircraft

✅ Official UK SkyWing Stockist
✅ 100% Genuine Products
✅ Trusted by Top International Pilots
✅ Fast UK & Worldwide Shipping
✅ Supporting RC Pilots Since 1993

Color scheme;

YAK54 -A (white/blue/yellow)

cover color number

1; yellow-30

2; white-10

3; dark blue 052

4; silver-91
5; pearl blue-SW05

YAK54 -B (white/orange/blue)

cover color number

1; Orange-sw-02

2; white-10

3; corsair blue-19

4; silver-91