Engine Details
ROTO 50V2
Specification

Displacement   50cc
Bore   34mm
Stroke   73.5mm
RPM    1200 - 7800 RPM
Weight   1800g
Fuel/Oil   50:1 Petrol / Synthetic Oil
Con Rod   4 Needle Bearings
Crank Shaft   2 Ball Races
Ignition   Processor Controlled
Ports    .
Prop sizes 2 blade   22 x 10 - 23 x10,
Prop sizes 3 blade   .
Price   641.73
Notes