BLACK SERIES Wheel Bearing & Hub Assemblies are engineered for high performance under pressure. Built with strength, precision, and endurance in mind, each unit integrates a sealed, maintenance-free bearing and forged steel hub to deliver OE-grade fitment, load capacity, and vibration control-even in extreme driving conditions. Performance features include induction-hardened studs for superior tensile strength, precision ABS sensor rings for accurate wheel speed data, and triple-lip seals that keep out water, grime, and road contaminants. CNC-machined hub faces ensure tight wheel seating, and every unit is 100% tested for torque, runout, and radial load to guarantee durability from the inside out. Whether you're replacing worn components or upgrading for maximum reliability, BLACK SERIES Bearing & Hub Assemblies are built to keep you steady, quiet, and in control. Wheel Hub and Bearing Assembly Includes:Gasket/Seal,Wheel Studs,Flange PRODUCT SPECIFICATIONS: (Anti Lock Brake Sensor Included:No) (Gasket or Seal Included:Yes) (Wiring Harness Included:No) (Wheel Studs Included:Yes) (Flange Included:Yes) (Flange Bolt Hole Quantity:4) (Flange Shape:Rectangle) (Flange Offset (in):0.945) (Hub Pilot Diameter (in):4.01) (Anti Lock Braking System Type:Encoder) (Material:Steel) (Finish:Black Oxide)