GT Power Professional Digital Servo Tester "27g to 39g" Dual Skylord 30A ESCs with

Dual Skylord 30A ESCs with XT60 connectors

The AS3X 3D mode provides a marvelous balance of crisp response and rock-solid stability when practicing low-speed 3D maneuvers like hovers and harriers

Visit the Official XK K123 with Gyro Discussion Thread on HobbySquawk

B222 Shadow Black 450 Size Helicopter from RotorScale - PNP - OPEN BOX

Damage/defects:  Front end of the fuselage is slightly crushed

GT Power Professional Digital Servo Tester "27g to 39g" Dual Skylord 30A ESCs withGT Power Professional Digital Servo Tester The GT Power Professional Digital Servo Tester is our top of the line servo tester. This professional series servo tester has several function modes (see below) for the most comprehensive diagnostic of your servos. Why do you need a servo tester? Bad servos can keep your grounded or can lead to costly, devastating crash. This portable device allows you to test the functionality of your servos and ESC without