USA Standard Gear Spartan Locker

USA Standard Gear Spartan Locker replace spiders in the differential case. They are designed to install in a standard differential case utilizing a unique larger pin system. Made to meet or exceed OE specifications, each Spartan Locker uses the latest manufacturing technology and quality materials that are deep heat-treated for strength and durability. USA Standard Gear has engineered these lockers with special attention to tooth design for reliable performance and long service life.