ZDZ 40RV

Two stroke 40ccm gas engine with procesor controlled ignition unit. Fuel intake of this engine is managed by rotary valve which contrary to the usual reed valve system allows much more precise controll over the timing and same time brings much longer lifetime without need to change reed valves.

Displacement:	39,69ccm
Weight:	1300g
Bore:	38mm
Stroke:	35mm
RPM range:	1000-8500RPM
Ignition unit:	Processor controlled 4,8-7V
Fuel mixture(N95+oil):	1:35
Recommended twinblade propellers:	18x12, 20x10-12,22x8-10
Recommended three blade propellers:	18x10,20x8, 19x11N