Enhance your crawler's performance with HooCrawler Brass Knuckle Weights Front and Rear Portal Cover. Specifically designed for 1/10 RC Crawler Vanquish VS4-10 Phoenix F10 Portal Axle lower COG. Made from high-quality brass material for durability and optimum weight distribution. Get a lower center of gravity with the brass knuckle weights, making your crawler more stable and agile. Easy to install, fits perfectly with Vanquish VS4-10 Phoenix F10 Portal Axle, providing excellent protection. HooCrawler Brass Knuckle Weights Front and Rear Portal Cover for 1/10 RC Crawler Vanquish VS4-10 Phoenix F10 Portal Axle Lower COG