These CNC-machined aluminum rear hub carriers are engineered for high-performance 1/8 scale off-road buggies, providing superior durability and precision over stock plastic components. Designed to connect the rear suspension arm to the wheel axle, they precisely house the wheel bearings, ensuring smooth rotation and consistent handling characteristics on challenging terrain. The robust construction and blue anodized finish deliver enhanced strength, reducing flex and improving the overall longevity and performance of your vehicle's rear suspension system under extreme racing conditions.