In Flight Max Speed Needles valve Adjustment Kit

Description

This is the in-flight control needle for the Novarossi REX 57HR engine.

This in-flight control needle enables the pilot to make needle adjustments from his transmitter while the aircraft is in flight.

FEATURES: Easy to install, replaces the main needle and ratchet spring. Needle can be adjusted to optimum setting from one of the auxillary controls on the transmitter while the helicopter is in flight. When the rpm increases as the fuel tank becomes empty, the situation can be corrected by opening the needle from the transmitter.

Additional Images