Features 1、Powerful Transmission: This 86T 48P spur gear is designed for BB01 RC car and offers enhanced power transmission for better performance. Enjoy higher speed and better performance. 2、Durability: Crafted with premium steel material, our spur gear ups the ante in durability and stability. It resists wear and tear effectively, extending the lifespan of your gear and keeping your RC car running smoothly for longer. 3、High Accuracy: Our 86T 48P spur gear is is accuracy engineered for a tight gear coupling, which means less power loss and more efficiency. It has good machining reduces roughness and noise. 4、Easy Assembly: DIY enthusiasts will appreciate how easy it is to install this spur gear. Enhance your RC car's performance without the need for a professional. Our gear provides the great upgrade and maintenance solution. 5、Original Number 51714: Our 86T 48P spur gear, the original part number 51714, ensuring its reliability. It's not just a replacement part, it's an indispensable accessory for your RC model. Item Type: 86T 48P Spur Gear Material: Steel Package List 1 x 86T 48P Spur Gear