Engine Details
ROTO 25V
Specification

Displacement   24.9cc
Bore   34mm
Stroke   73.2mm
RPM    1200 - 7800 RPM
Weight   1100g
Fuel/Oil   50:1 Petrol / Synthetic Oil
Con Rod   2 Needle Bearings
Crank Shaft   2 Ball Races
Ignition   Processor Controlled
Ports    .
Prop sizes 2 blade   18x10,
Prop sizes 3 blade   .
Price   313.03
Notes