F150; Standard Payload; 2 Wheel ABS. F150; Standard Payload; 4 Wheel ABS. A single Disc Brake Rotor. Disc Brake Rotor and Hub Assembly. Exc.GVW 7,700 Lbs. Exc.Nascar Edition. Includes: Inner & Outer Bearing Races. Under GVW 8,500 Lbs. AND. And Assembly. Seat Back Frame.