Feature:1. Strong Compatibility: Drive shaft is replacement for Traxxas TRX4M 1/18 RC crawler car, which is made according to the prototype model.2. Powerful Performance: High load capacity and greater drive angle can maximize the power of the remote control car for higher performance.3. Power Transmission: The efficient drivetrain provides a smoother ride, making the front axle CVD transmission more powerful.4. Durable Structure: The drive shaft is made of steel material, which is rustproof, wear resistant and more powerful to use for better control of your RC car.5. Simple Operation: Easy to install and disassemble, you can directly replace the old original or damaged parts to obtain higher strength.Specification:Item Type: RC Axle Drive ShaftMaterial: SteelColor: BlackFront Assembly Length: Approx: 55mm/2.16inTotal Rear Length: Approx: 55mm/2.16inApplication: Replacement for Traxxas TRX4M 1/18 RC crawler car.Package List:1 x Front Driveshaft Set(4 Parts) 2 x Rear Driveshaft 6 x Pins 2 x Connecting ShaftNote:1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.