USA Standard Spartan Locker For Toyota 8in Diff w/ 30 Spline Axles

Spartan Lockers deliver reliable, 100% lockup traction at a low cost. This Spartan Locker is a mechanical/automatic lunchbox locker for Toyota 8" four-cylinder differentials with 30 spline axles. It includes a heavy-duty cross pin shaft.
TOYOTA 8" 4CYL SPARTAN LOCKER, with_X/P 30spl