Engine Details
ZDZ 420B4-J
Specification

Displacement   420cc
Bore   52mm
Stroke   50mm
RPM    1000-8500RPM
Weight   10250g
Fuel/Oil   35:1 Petrol/synthetic Oil
Con Rod  
Crank Shaft  
Ignition   ZDZ Processor controlled
Ports   
Prop sizes 2 blade   38x14, 38x16, 40x12, 40x14
Prop sizes 3 blade   36x14 - 36x18
Price   3786.36
Notes