QualityPro QP513087 Front Hub Assembly for Chevy 100% abs sensor test to ensure brake system compatibility. Engineered to provide durability during high load capacities Sealed and fully lubricated to protect form contaminations and enhance bearing longevity Engineered and design to meet or exceed OEM quality. Using the highest quality components to provide tight fit to the wheels and transmit power without slipping. Less friction with high smoothness to reduce fuel cost Full range coverage with g3 real integral race way design Providing torque instruction for easy installation in every box. Packed and inspected in the U.S.A