Key Features: 1. Made of high-quality steel, CNC machining, is sturdy and durable. 2. Gear for only the front axle. This can be achieved by replacing 2-12T. 4WS front faster. 3. Practicality: easy to install, to replace the original front axle of 2-14T without damage. 4. Suitable for MEUS SCX24 equal speed CVD front axle.