HS-645MG High Torq 2BB Mtl Gear Universal
This is a Hitec, Ultra Torque, Metal Gear Servo with a Futaba J, Hitec, JR, and Airtronics-Z Style Connector. FEATURES: Three metal gears. Dual ball bearings. Metal 1st Gear. Four adjustable splined horns. For use with .60 size helicopters, glow or electric cars and boats.