Lukas Riva's engine of choice for your 50 sized helicopter

Novarossi never stands still and the power of the 57 has now been fully unleashed with a brand new 3 needle carb. This ground breaking enngine not only develops massive power for your 50 sized helicopter it now has the carburation to match making it idle smoothly and transition perfectly. Give it a try you wont be dissapointed.

Specification

Displacement : 9.35
Max Power : 2.35 Hp
RPM (Max Power) : 18,000
Practical range : 800 ~ 21.000 R.P.M.
Bore x stroke : 23.33mm x 21.94mm
weight : 435 gr