Feature: 1. Made of high-quality brass material, it is strong, durable and has a long service life. 2. This kit can be used to increase weight and improve stability on difficult obstacles. 3. Recommended for rear wheels to enhance climbing ability and stability by lowering the center of gravity. 4. Professionally manufactured with excellent workmanship and a sleek design for superior performance. 5. Excellent accessories to upgrade your remote control car, compatible with Traxxas TRX4 TRX6 1/10 RC Crawler. Specification: Item Type: RC Counter Weight Set Material: Brass Product Color: Gold Product Weight: Approx. 223g / 7.9oz Compatible: Fits Traxxas TRX4 TRX6 1/10 RC Crawler Package List: 2 x C Mount 2 x Outer Portal Drive Housing 2 x Drive Axle Mount 4 x Connector 8 x Screw Note: 1. Professional installation is recommended. Incorrect installation may cause damage to the vehicle. Handle with care during replacement. 2. This counterweight kit is designed specifically for Traxxas TRX4 TRX6 1/10 RC Car and is not compatible with other models. 3. Monitors are not calibrated equally; the color displayed in photos may vary slightly from the actual product. Please refer to the physical item for true color.