Spartan Locker

The Spartan Locker, by USA Standard Gear, provides reliable traction at a low cost. The Spartan locker’s design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap! Spartan mechanical locker provides power to both wheels equally when throttle is applied. Clicking noise while cornering and extra driveline slop are common side affects of a mechanical locker. Mechanical lockers may be to noisy and aggressive for some street applications.

• Made From High Strength 9310 Steel
• Revolutionary Spring & Pin Design
• Replaces Spider Gears in Standard Open Carrier
• 1-Year Manufacturer's Warranty  

Application: 1972-1987 GM 8.5" Rearend

Rear Cover Bolts: 10

Axle Splines: 28

Compatibe Carrier: Standard open (will Not fit Posi/Locker type Carrier)

Package Includes

1- Spartan Locker   

1- Cover Gasket

1- Small Tube of Silicone (1/2 Oz)

1- Instruction Book

1- Spartan Sticker