Callahan 515081X2 [2] Pair FRONT Premium [ 8 Lug 4WD 4-Wheel ABS ] Wheel Hub Bearing Assemblies [ Super-Duty Series ] CLICK *sold by Callahan* ABOVE! 2100+ Customers rate Callahan 4.9/5 Stars! GUARANTEED ONLY to fit vehicles in Description - See below. Original design ensures proper fit. SEALED WITH HIGH TEMPERATURE GREASE for better performance. Provides tight fit to the wheels. PRECISION MACHINED FOR EXACT FIT with no modification necessary. Transmits power without slipping. FREE ONE-TWO DAY SHIPPING for most states!