The Spartan Locker is a lunchbox locker that delivers reliable, 100% lockup traction at a low cost. It's design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap!
USA Standard Spartan Locker For Model 20 Diff w/ 29 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft
Spartan Locker for M20, 29 spline axles, includes heavy-duty cross pin shaft
M20 29spl SPARTAN LOCKER with_X/Pin
Differential Spool
Spartan Locker
SL M20-29