The USA Standard Spartan Locker for Dana 44 with 19-spline axles is a lunchbox-style mechanical locker that replaces the carrier spiders to provide full 100% lockup traction. Its spring-and-pin design simplifies installation and allows use in a standard carrier case. Built with heat-treated 9310 steel internals, the unit offers enhanced durability for Dana 44 19-spline axle applications requiring improved traction.
USA Standard Spartan Locker For Dana 44 Diff w/ 19 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft