Welcome to our store! 1. Designed for Traxxas: This RC gear set is specially designed for Traxxas TRX4M 1/18 RC crawler. Includes 1 motor-driven (11T) and 2 axles. 2. High strength: This TRX4M 1/18 crawler gear set uses high-quality stainless steel material for excellent durability and resistance to wear, not easily deforming. 3. High precision: This 1/18 crawler gear set also features high precision, providing greater strength and smoother operation than before. 4. Lightweight: This TRX4M 1/18 crawler gear set is precisely sized with a low weight, adding no extra burden and offering more stable control. 5. Easy installation: This Traxxas RC gear set with a reasonable design can be easily installed and disassembled, serving as an ideal replacement for original parts. Product type: RC Crawler Gear Set Material: Stainless steel Color: Black Motor-driven: 11T Application: Designed for Traxxas TRX4M 1/18 RC Crawler Includes: 1 x Gear set (3 accessories) 1 x 11T motor-driven 2 x Axle 100% Satisfied: Our customers are our top priority. If you discover any product issues after receiving the item, such as damage or incorrect quantity of goods, please contact the seller immediately. We will do our best to provide you with satisfactory after-sales service. Thank you for shopping with us!