Spartan Locker for Chrysler 8.25" with 29 spline axles, includes heavy-duty cross pin shaftThe Spartan Locker, by USA Standard Gear, provides reliable traction at a low cost. Give your vehicle great traction and save some...

Spartan Locker for Dana 44 differential with 19 spline axles, includes heavy-duty cross pin shaftThe Spartan Locker, by USA Standard Gear, provides reliable traction at a low cost. Give your vehicle great traction and save...

Spartan Locker for Dana 44HD differential with 30 spline axles, includes heavy-duty cross pin shaftThe Spartan Locker, by USA Standard Gear, provides reliable traction at a low cost. Give your vehicle great traction and save...

Spartan Locker for Dana 60 differential with 35 spline axles, includes heavy-duty cross pin shaftThe Spartan Locker, by USA Standard Gear, provides reliable traction at a low cost. Give your vehicle great traction and save...

Spartan Locker for Ford 9", 28 or 31 spline.The Spartan Locker, by USA Standard Gear, provides reliable traction at a low cost. Give your vehicle great traction and save some cash. Choose a Spartan Locker for better traction...

Spartan locker for GM 8.5" with 28 spline axles, includes heavy-duty cross pin shaft.The Spartan Locker, by USA Standard Gear, provides reliable traction at a low cost. Give your vehicle great traction and save some cash...

Spartan Locker for Model 20 differential with 29 spline axles, includes heavy-duty cross pin shaftThe Spartan Locker, by USA Standard Gear, provides reliable traction at a low cost. Give your vehicle great traction and save...

Spartan Locker for Model 35 with 27 spline axles and a 1.625" carrier, includes heavy-duty cross pinThe Spartan Locker, by USA Standard Gear, provides reliable traction at a low cost. Give your vehicle great traction and...

Spartan Locker for Nissan Titan rear differential with 32 spline axles, includes heavy-duty x/p The Spartan Locker, by USA Standard Gear, provides reliable traction at a low cost. Give your vehicle great traction and save...

Spartan spring & pin kit, fits smaller designs.Spartan spring & pin kit, fits smaller designs.