Includes: (1) HS-645MG Metal Gear Dual Ball Bearing servo with preinstalled round servo horn (4) each: brass eyelets, rubber grommets, servo mount screws (4) Additional Heavy Duty Horns: large 4-arm red, 2-arm, 4-arm, adjustable 1 arm

The HS-645MG represents a new generation of Hitec servos. Utilizing Hitec's unique MP and Alumite gear train technology the HS-645MG has Hitec's famous guarantee to be unbreakable. The powerful HS-645MG is perfect for those applications that demand a high torque servo. Note: This is then new version 645MG, which comes with the Super Heavy Duty (black) composite servo horns. SPECIFICATIONS: Speed: 0.24 sec/60 degrees at 4.8V 0.20 sec/60 degrees at 6.0V Torque: 107 ounce-inches (7.7 kg-cm) at 4.8V 133 ounce-inches (9.6 kg-cm) at 6.0V Size: LxWxH (1.6x0.8x1.5) inches; (41x20x38)mm Weight: 1.94 ounces (55.2 grams) Universal Connector: Futaba, Hitec, JR, Airtronics Z; with approx. 12" wire