4x Towerpro Mg91 13g 2.6kg Torque Metal Gear Digital Servo

4X Towerpro MG91 13g 2.6KG Torque Metal Gear Digital Servo As the information and the picture below: Weight:13g Torque:2.1KG Rotational speed:0.13sec/60deg A:32.5mm B:22.6mm C:28.5mm D:12mm E:31.5mm F:19.8mm Description: Brand:Towerpro Item: MG91 Servo Weight: 13g Dimension: 22.8x12x31 mm Stall torque: 2.2kg/cm (4.8v); 2.6kg/cm (6.0v) Operating speed: 0.13sec/60degree (4.8v); 0.11sec/60degree (6.0v) Operating voltage: 4.8~6.6v Gear Type: Metal gear Bearing: Double ball bearing Servo case: Middle with alloy case Temperature range: 0- 55deg Dead band width: 1us servo wire length: 25cm servo arms &screws included and fit with Futaba servo arm Servo Plug: JR (Fits JR and Futaba) Certificate:CE &RoHS approved Usage:It's universal "S" type connector that fits most receivers, including Futaba, JR, Hitec ,GWS, Cirrus, Blue Bird, Blue Arrow, Corona, Berg, Spektrum. Features: With double ball bearing and with alloy case in the middle. Have upgraded servo gear set and shaft to aluminum 6061-T6. Withstronger and lighter than copper. Compatible:It's universal "S" type connector that fits most receivers, including Futaba, JR, Hitec ,GWS, Cirrus, Blue Bird, Blue Arrow, Corona, Berg, Spektrum. Small size and perfect price but with 3.5kg powerful torque. Great choice for F3A, 3D flyer,Jet, airplane, helicopter. Package Included: 4 x Towerpro MG91 Servo(servo arms &screws included)