Description
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! Fits Ford 8.8 inch with 31 spline axles and 7/8 inch cross pin shaft; Made from 9310 steel for added strength ; Replaces the spiders in a standard carrier case; California Residents: WARNING