Exotek Arrma Grom Aluminum Rear Hubs Set. CNC machined from super lightweight and durable high-quality aluminum, these optional rear hubs provide extra strength and durability compared to the standard nylon components. This set is anodized to help with corrosion resistance while also providing a sleek and professional look for your vehicle. These knuckles are precision-engineered for a perfect fit, ensuring easy swap-and-go installation.
