USA Standard Spartan Locker For Ford 9in / 28 or 31 Spline - SL F9-28-31

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 GM 12 Bolt Car & Truck w/ 30 Spline Axles - SL GM12-30

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 GM 8.5in w/ 28 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft - SL GM8.5-28

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 GM 8.5in w/ 30 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft - SL GM8.5-30

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 - SL M20-29

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!This Part...

USA Standard Spartan Locker For Model 35 w/ 27 Spline Axles and a 1.560in Carrier - SL M35-1.5-27

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 35 w/ 27 Spline Axles and a 1.625in Carrier - SL M35-1.6-27

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 Nissan Titan Rear Diff w/ 32 Spline Axles / Incl. Heavy-Duty X/P - SL NTITAN-32

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!This Part...

USA Standard Spartan Locker For Suzuki Samurai Diff w/ 26 Spline Axles - SL SUZSAM

Spartan Lockers deliver reliable, 100% lockup traction at a low cost. This unit is a mechanical lunchbox locker for Suzuki Samurais with 26 spline axles. Fits '85-'89 front, '85-'95 rear with stock side gears and includes a cross pin shaft.This Part...

USA Standard Spartan Locker For Toyota 7.5in w/ 27 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft - SL T7.5-27

Spartan Lockers deliver reliable, 100% lockup traction at a low cost. This Spartan Locker is a mechanical/automatic lunchbox locker for Toyota 7.5" IFS differentials with 27 spline axles. Fits front, includes a heavy-duty cross pin shaft.This Part...

USA Standard Spartan Locker For Toyota 8in Diff w/ 30 Spline Axles - SL T8-30

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.This Part...

USA Standard Spartan Locker For Toyota 9.5in Landcruiser w/ 30 Spline Axles - SL TLC-30

Spartan Lockers deliver reliable, 100% lockup traction at a low cost. This Spartan Locker is a mechanical/automatic lunchbox locker for Toyota 9.5" Land Cruiser differentials with 30 spline axles. It includes a heavy-duty cross pin shaft.This Part...