Yukon Gear - SL F8.8-31
Spartan Locker for Ford 8.8", 31 spline, includes 7/8" cross pin shaft
The Spartan Locker is a lunchbox locker that delivers reliable, 100% lockup traction at a low cost. It's design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap!
