Feature: 1. High Torsion: Diving brushless servo is a high torsion brushless steering gear with a maximum torsion of 42kg. 2. Features: RC car servo adopts high accuracy gear, with high efficiency, low noise, low power consumption,quick response and waterproof. 3. 25T Servo Arm: High accuracy brushless servo is equipped with 25T servo arm, which can provide buffer and protection for your model car, effectively transmit power and accurately execute steering gear instructions. 4. Good Stability: Brushless motor servo adopts alloy steel gear, which can bear higher load and ensure stable and normal operation of steering gear. 5. Durable Material: RC brushless servo is made of aluminum alloy and steel, with smoother surfaces, durability, stable performance and long service life. Specification: Item Type: RC Brushless Servo Material: Aluminum Alloy,Steel Type: BLS621CG Color: Black Operating Voltage: 6-8.4V 6V: Response Time: 0.16 Seconds, Output Torsion: 30kg 7.4V: Response Time: 0.13s, Output Torsion: 36kg 8.4V: Response Time: 0.11s, Output Torsion: 42kg Gear Type: Alloy Steel Product Size:Approx. 40 x 35 x 20mm / 1.6 x 1.4 x 0.8in Wire Length of Servo:Approx. 290mm / 11.4in(including Plug) Scope of Application: Applicable to for 1/10,1/8 RC Cars.. Package List: 1 x RC Brushless Servo1 x 25T Steering Arm2 x Screws Note: 1. Please allow an error of 1‑3mm due to manual measurement.2. Due to the differences between different monitors, the picture may not reflect the actual color of the object.