Check the listing for details. JX PDI-1143HB 4.3g Plastic Gear Digital Coreless Sub-Micro Servo. Condition: New. Listed at 4.99 USD. JX PDI-1143HB Plastic Gear Digital Coreless Sub-Micro ServoThe JX PDI-1143HB is a high-performance sub-micro coreless digital servo, with precise jitter free response for small parkflyers or light 3D.SPECIFICATIONS: Dead band: 1µsWorking frequence: 1520µs / 300hzMotor: coreless motor Operating Voltage: DC4.8~6.0 VOperating Speed (4.8V): 0.10sec/60°Operating Speed (6V): 0.08 sec/60°Stall Torque (4.8V): 0.5kg.cm (7.0oz/in)Stall Torque (6V): 0.6 kg-cm (8.4 oz/in)Dimensions: 19.8x8.2x24.2.0mm/0.78x0.32x0.96inWeight: 4.5 g (0.154oz) (5 grams with wire)Connector Wire Length: JR 150 mm (5.91in)Tooth Count: 20 Ships worlwide USPS within 24 hours except on sunday. model airplane slow flyer foamie brushless motor depron remote control RC kit arf electric servo micro-servo ultra mini