ZDZ 500B4-J 500cc 50HP

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

Fuel consumption

see dynamomeeter graph

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

According customers requirements