Feature: 1. HIGH PERFORMANCE: This 2.2KG digital servo is waterproof, with 2.0‑2.22kg·cm stall torsion, which has long service life. 2. HIGH EFFICIENCY: Constant torsion throughout the entire servo travel, with faster control response, efficient and durable. 3. EXCELLENT MATERIAL: Using plastic shell and metal gear, this servo is small in size, light in weight, and low in running noise. 4. FOR RC DEVICE: Equipped with servo arm and screws, ideal for remote control equipment such as RC cars. 5. APPLICABLE MODEL: Fit for CYS, for HSP, for Hobao, for HPI Savage XS TM, for Savage Flux MT, for ZD Racing LRP, for Traxxas, for Axial 2.2KG servo for 1/12 1/16 RC car. Specification: Item Type: Digital Servo Shell Material: Plastic Colour: Black Product Size: Approx. 43 x 30 x 16mm / 1.7 x 1.2 x 0.6in (without cable) Working Voltage: 4.8V-6V Stall Torsion: 2.0-2.22 kg·cm Running Speed: 0.14-0.13sec/60° Operating Temperature Range: -20℃ to +60℃ Dead Zone Width: ≤3usec Fitment: Fit for HPI Fit for HSP Fit for Hobao And other brands 1/12 1/16 RC car universal. Package List: 1 x Servo1 x Servo Arm4 x Screws