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500B4-J motor with ignition

500B4-J motor with ignition


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Deliverytime: Demand

Product Description


Very powerful, very light and compact, super low vibration level and easy to cool quad boxer 500B4-J. This engine with separated heads and especially designed and secured cranshaft alongside with completely new design of cylinders brings very high level of reliability, durabily and great combination of power/weight/price ratio.
Displacement 493 ccm
Weight 13300g ignitions included
Bore 56mm
Stroke 50mm
RPM range 800-8500 ot/min
Ignition processor controlled, dampened casing
Spark plugs 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 1:30(break-in) 1:40 (normal run)
Carburettor 2 x Walbro WB-27
Normal/Max CHT 160/200 degrees of Celsius
Propeller configuration Tractor or Pusher
Optional eqiupment 
Electric starter 12V/370W
Electric generator 500W/28V +/-200mV
Belt reduction gear Ratio on demand. (Standard ratio 1:2,7)
Other modifications
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Additional Information

Additional Information

Brand ZDZ motors
cilinder +120cc
deliverytime Demand