FORD F150 4.10 LOCK AXLE.

Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned, and reassembled using new wear parts including gears, pinions, assembly bolts, bearings, and seals. Each unit is micrometer checked for proper gear mesh, assembled, sealed, and includes backing plates, axle shafts, and fluid. Axles are packaged in heavy plastic for protection and to aid in core returns. These complete assemblies offer simple and trouble-free installation, requiring only the attachment of brakes and connection of suspension components. It is crucial to match the axle ratio to the original; for 4WD vehicles, the rear axle must match the front axle ratio for proper function.