Description: Easy to install and durable in use. Steel internal gears and driveshaft. The front axle have a servo bracket. Novel appearance and exquisite workmanship. Suitable for D90 D91 D96 D99S MN90 MN96 MN99 MN99S FJ45 Defender rc car. Specification: Material: Metal Size Chart: Front Axle:140mm/5.51inch Rear Axle:139mm/5.47inch Package Includes: Optional 1 Set RC Car Axle Note: Please allow slight dimension difference due to different manual measurement.