Description:

Mile Marker SPINDLE NUT KIT for Toyota Pickup and 4Runner applications is engineered as a direct replacement solution for manual hub spindle hardware on compatible Toyota front axles. Designed for 1976 to 1998 models, this kit provides the correct components required to properly secure and preload manual locking hub assemblies. Proper spindle nut hardware is critical for maintaining correct wheel bearing preload, hub alignment, and long term durability. Worn or damaged spindle nuts can lead to improper engagement, premature bearing wear, or hub instability. This kit restores proper hardware integrity during hub service, front axle maintenance, or full rebuild projects. Compatible with Mile Marker 490 hub applications, it provides professional installers and restoration builders with dependable replacement components. Each kit contains hardware for two wheels, allowing complete front axle service. Whether servicing existing manual hubs or installing new assemblies, this spindle nut kit ensures correct fitment and reliable long term operation.