The FG-90R3 is a bored-out version of the FG-84R3.
An updated intake system adopted offers extra power more than just bored-out.
A perfect engine for scale and aerobatic models with high torque.
Displacement 89.99cc
Bore 37.2Φmm x 3
Stroke 27.6mm x 3
Weight Main body : 3,161g
Muffler :157g
Ignition :250g
Mount Set :64g
Practical rpm 1,300~7,000rpm
Prop 24"x12"
25"x10"
An updated intake system adopted offers extra power more than just bored-out.
A perfect engine for scale and aerobatic models with high torque.
Displacement 89.99cc
Bore 37.2Φmm x 3
Stroke 27.6mm x 3
Weight Main body : 3,161g
Muffler :157g
Ignition :250g
Mount Set :64g
Practical rpm 1,300~7,000rpm
Prop 24"x12"
25"x10"