(800) 292-0733 | 8AM - 5PM EST M-F


Part Number: 0502AUA00041N

MSRP: $449.99 USD for either front or rear

MSRP: $899.99 USD for both front and rear

Professional installation required

Category: Performance

USA Standards Spartan Locker® provides reliable traction off road, on the street and on the trails. The Spartan Locker is designed with a revolutionary spring and pin design that makes installation a snap. The Spartan locker replaces the original spider gears in open differential cases and provides 100% lockup for immediate traction. Spartan Lockers are made from heat treated 9310 steel with a patented spring design that makes installation and removal much easier than other designs. Deep heat treating & attention to tooth design provides long life and higher strength. The Spartan Locker eliminates the need for thrush washers and can be installed with ease. Spartan Locker® kit will work on either front or rear. Professional installation required.

Spartan: Lunchbox Lockers Info Sheet