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

Dual Skylord 30A ESCs with XT60 connectors

Missing parts:

easily removable wing

Upgraded Kv1700 brushless motor - better quality and 30% faster than previous generations

this fully assembled charm-machine gives you everything that's great about the J-3 Cub and more

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