1、Hard Anodizing Process: Hard anodizing process, high accuracy metal stainless steel gear. Fit for 1/8, 1/10, 1/12 remote control vehicles. 2、Stable Performance: High accuracy potentiometer and high resolution digital chip, stable performance, strong anti interference ability, quick response, more delicate and fluent control. 3、Coreless Motors Design: Coreless motors provide high speed operation, quick response, incredible efficiency and low power consumption. 4、Fully Waterproof Servo System: Fully waterproof servo system can maintain good waterproof density under wet conditions. 5、Manufacturing Material: The shell is made of high quality aluminum alloy material, which is strong and durable, which undoubtedly extends its service life. Item Type: 35kg Coreless Motor Servo Weight: Approx.85g / 3.0oz Shell Material: Aluminum Alloy Gear Material: Stainless Steel Color: Blue Steering Gear Size: Approx.40 x 20 x 41mm / 1.57 x 0.8 x 1.61in Dead Zones: 2μs Operating Frequency: 50-333Hz Speed (6V): 0.13s/60° Speed (7.4V): 0.12s/60° Speed (8.4V): 0.11s/60° Locked Rotor Torsion (6V) : 29kg/cm Locked Rotor Torsion (7.4V): 22kg/cm Locked Rotor Torsion (8.4V): 35kg/cm Applicability: Fit For 1/8, 1/10, 1/12 Remote Control Vehicles 1 x Steering Gear 5 x Plastic Steering Arm 4 x Screw Barrel 4 x Rubber Mat 1 x Metal Steering Arm 7 x Screw