New Yak 55SP has been gone through and worked with sensible upgrades that actually make sense. Some of the trays, formers, and runners are carbon fiber and/or laminate. New wing and canopy lock system.

74" 30-40cc Yak 55SP

Wing Span: 74"(1880mm)

Length: 67.7"(1720mm)

Wing Area: 71 sq dm

Kit Weight: 5.5 lbs - 6.3 lbs (2500g - 2900g)

Gas Power: 28-40cc gas EME35 - DLE 30/35 - NGH 35cc - O.S. 33

Electric Power：

DUSKY XM6350EA-12 with 8S 3700-4400mAh 18x10 prop

DUSKY XM6360EA 184KV 12S 3300-4400mAh 20x10 prop

G30cc Or other 2600-3000Watt electric motor

ESC：90-120A

Latest Structure Awesome Quality

Easy building

Low wing loading

Light weight construction with high structural strength

Excellent aerobatics and 3D performance

Hardware includes:

Fiberglass horns

2.5mm Ball linkage control system

One piece Carbon fiber landing gear

Advanced rubber wheels

Two pieces removable wings

Aerofoil tail wings

Carbon fiber wing tube

Carbon fiber tail wheel assembly

Carbon Fiber and Laminate Formers and Trays

Fixed ring inside cowling for easy build

Pre-Drilled hinges

Powered by Electric, Glow, or Gasoline