This RC car rear drive axle is a high quality replacement part designed specifically for 1:16 and 1:12 scale RC cars. As the core drive part of the RC vehicle, the rear dog bone drive axle plays an important role in transmitting power during the driving, ensuring that the wheel is stable and continuous drive. This replacement part will help you quickly recover your vehicle's peak performance when the drive shaft gets worn, broken or damaged behind your RC car. This part is manufactured using precision machined process and is accurate to size to match original specifications and is easy to install and replace without professional tools. Keeping your drive shaft in good condition is essential from recreational driving to competitive competition. Suitable for many 1:16 and 1:12 scale RC models, it is a must have spare part for RC car enthusiasts and competitive players. Please check your RC car model carefully before installation to make sure the parts are fully compatible for best results