Experience superior control with the -6221MG 20KG Large Torque Digital Servo, designed for high-performance applications in RC cars, crawlers, boats, and helicopters. Constructed with high- aluminum gears featuring hard , this servo offers exceptional durability and smooth operation under demanding conditions. Featuring a CNC aluminum middle shell, the servo's design enhances heat dissipation and structural integrity, ensuring stable performance during prolonged use. Versatile and reliable, the -6221MG is not only perfect for robotics and RC models but also suitable for industrial machinery and equipment. Its robust construction and powerful output an excellent choice for applications requir ing precise and powerful actuation. This feature allows for easy installation and compatibility with a wide range of devices, ensuring a hassle-free setup and immediate operation in your projects or machinery. Applicable models: For 1/14 14301 14302 14303 14304 remote control car Color: As shown Material: Metal Package Contents: 1* servo seat 1* servo arm pull rod 1*20KG servo Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.