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ZDZ 420B4-J

ZDZ 420B4-J


Displacement 420 ccm
Weight 11000g
Bore 52mm
Stroke 50mm
RPM range 1000-8500ot/min
Ignition processor controlled, dampened casing
Spark plugs NGK CM 6 
Spark plug electrodes gap 0,5-0,7mm
Intake system Reed valves
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 Walbro WB-27
Normal/Max CHT 160/200 degrees of Celsius
Fuel consumption 9,8l/hr @ 75% power
Propeller configuration Tractor or Pusher
Static thrust (twinbaldes)
Fiala prop 40x20 72kg @ 4600RPM
Fiala prop 40x18 74kg @ 4700RPM
Fiala prop 40x16 76kg @ 5000RPM

  • Stock Status


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