Engine YS DZ70

YS DZ70

YS DZ70 is a further development of the YS FZ70. The engine is even stronger, but above all, the torque has improved.

This engine contains a variety of innovative equipment such as:

• Direct injection (note the fuel hose that goes directly up to the top).
• Compressor Technique.
• Internal pressure system for higher power.
• Fuel pump (diaphragm pump (no pressure in the tank)).

Features: Versatile and powerful engine. This engine is designed for sport aviation but also for power-demanding art aviation for models in the 50 to 70 size. The engine is equipped with YS unique fuel supply system. The simplicity of this pressure system means that this engine is suitable for both the beginner and the more experienced. The engine is completely insensitive to tank placement. The engine is also equipped with an idle needle, which means that you can set full throttle, intermediate register and idle.

Included: Engine, fuel needle (separate packaging), propeller nuts with washer and an instruction manual and spare parts list (in English).

Missing: Muffler and Pipe

Specifications: Practical rpm 2,000 - 15,000 rpm.
Crank thread = 8 x 1mm.

Recommended fuel: 15 - 30% Nitromethane and 20 - 23% oil. The engine runs better on low viscosity oil.
NOTE! Some pre-mixed four-stroke fuels must not be used because they contain too little oil which will cause the engine to be destroyed.

Recommended propellers: 10x9-11, 11x7-10, 12x7-10.