Feature: 1. With large torque, small in size, 25g/0.9oz lightweight , take no burden to RC car. 2. High‑quality and durable, equipped with metal gears, high precise and durable. 3. Easy to install, save time, extend the life and upgrade or modify your remote control car and improve its performance. 4. Fit for MN86K/86KS/86/86S/99/99S, for WPL B‑14/B‑24/B‑16/B‑36/C14/C24/C34/C44KM/D12. 5. Fast heat dissipation, sensitivity and responsiveness, with high quality and durability. Specification: Item Type: ServoMaterial: Plastic+MetalColor: BlackSize: Approx. 36x15x32.4mm/1.4x0.6x1.3inWeight: Approx. 37.0g/1.3ozDead Zone: 1μs Working Frequency: 1520μs/ 330hz Working Speed (4.8V): 0.12sec / 60° Working Speed (6V): 0.10 sec / 60° Stall Torque (4.8V): 3.35 kg.cm (46.52 oz / in) Stall Torque (6V): 4.52kg.cm (62.7oz/in)Fitment:Fit for MN86KFit for MN86KS Fit for MN86 Fit for MN86S Fit for MN99 Fit for MN99S Fit for WPL B-14 Fit for WPL B-24 Fit for WPL B-16 Fit for WPL B-36 Fit for WPL C14 Fit for WPL C24Fit for WPL C34 Fit for WPL C44KMFit for WPL D12 How to use; It is 0.12 seconds/60° under 4.8V voltage, and 0.10 seconds/60° under 6V input voltage. Connect to the receiver to be powered directly by the receiver. Package List: 1 x Servo4 x Servo Arm4 x Silicone Pad5 x Screw4 x Sleeve