The Spartan Locker by USA Standard Gear provides reliable traction at a low cost. The Spartan Locker's patent pending design replaces the spider gears in a standard carrier case, does not use the thrust washers, and has a revolutionary spring-and-pin design that makes installation even easier! This style of locker is known as a lunchbox locker because of its compactness. The Spartan Locker features heat-treated 9310 steel internals for enhanced durability. The advantages of utilizing a Spartan Locker are its 100% lock up and affordability, both in initial cost and installation cost. The install is easier on the wallet because the differential does not need to be removed for installation. In fact, and some enthusiasts install the unit themselves versus taking it to a shop.

The Spartan Locker delivers reliable, 100% lockup traction at a low cost. This heavy-duty cross pin shaft is engineered and manufactured to the highest standards.

Spartan Locker heavy-duty cross pin shaft for Nissan Titan M226 differential

USA Standard Spartan Locker Nissan Titan Spartan Locker Cross Pin Shaft

M226 NISSAN TITAN SPARTAN LOCKER X/PIN SHAFT

Differential Cross Pin

Spartan Locker

SL XP-NTITAN