For Flyers Who Like to Fly, not Build!

Carl Goldberg Extra 300

68" Wing Span

OS120SP (Super Changed) Surpass Engine 

Weight 9 1/2 Lbs

5 Futaba S9201 Servos (2 Wing Mounted)

Here a model that delvers stunning aerobatic performance, handles like a dream and lands like a trainer. Carl Goldberg's version of Walter Extra's 300 hp unlimited-class aerobatic masterpiece, and it's tough to beat for all around RC enjoyment.

This model will perform all the aggressive maneuvers on a modestly priced .65 Engine, so don't think you have to spend an arm and a leg for power to have lots of fun. However fit a Engine like the OS120 Super Changer like the example above, then unlimited vertical fight can easily be achieved, while still maintaining a incredible low speed for landings    .

Click Image For Engine Specification 

Fitted with a Roots type supercharger, the power output of the FS120SP is raised by a staggering 30~40%. More importantly, the torque is also dramatically increased, enabling the engine to be operated under heavier loads - with coarser pitch propellers at lower rpms - which is very important in F3A contest flying where competitors qualify for noise reduction bonus points. Other features of this impressive engine include a PG-02 fuel pump, C14 carburetor with built-in pressure regulator, nine ball bearing and a special safety locknut assembly as standard. 

Like the Goldberg Super Chipmunk we think this model is an ideal low wing scale model for the beginner, if fitted with a suitable engine size of around .60 to .75 2 Cycle.

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