For sale is two new in Box ZDZ 500 Boxer engine. These engines are as you see it in the pictures. Ignitions are not included. You could purchase DA or RC Excell and install yourself. Good opportunity to get a really large 500cc cool motor at an unbelievable price. You will never see this again! $750 each shipped to your door in the US. Just had one of these listed with ignitions, these are not the same serial numbers. These are units I received less ignitions. Perfect for Hempel aircraft or the Pilot 55% yak 54
ZDZ 500B2-DS ZDZ 500B2-DS gasoline engine is mostly intended for microlight systems ULL planes Rogalo trikes etc and offers excellent power to weight ratio. Before being shipped from the factory, each engine is tested and pre-adjusted. As a result, there is rarely need for the user to make much in the way of adjustments. In general, they require only some minor carburettor adjustments that take into consideration the propellers and mufflers being used.
New double spark and double carburettor system brings you more efficiency and great level of redundancy to increase a flying safety in case of subsystem failure. Ignitions are now integrated to the whole unit to make it easy to install and as compact as possible. This engine can work even with only one carburettor or one ignition and power your system safely back to the ground.
TECHNICAL PARAMETERS OF ZDZ 500B2-DS
Displacement 500 ccm Weight 15500g Bore 70mm Stroke 65mm RPM range 1000-8500ot/min Ignition Double system, processor controlled, dampened casing Spark plugs NGK BPMR7A optionally Bosch WSR5F Spark plug electrodes gap 0,5-0,7mm Intake system Reed valves Starting by starter decompression One decompression valve on each cylinder Recommended oil Full synthetic oil for two stroke air cooled engines Recommended fuel Automotive gas BA 95 or higher Fuel mixture oil:gas 1:35(break-in) 1:40 (normal run) Carburettor Double system, Walbro WB-37-1 Normal/Max CHT 160/200 degrees of Celsius