9 Third Member, 4.88 New Detroit Locker 31 Spline
1966-86 Ford Truck
4.88 31 Spline Locker
Does not include pinion yoke
New 3rd member with a 4.88 gear ratio and 31
spline detroit locker carrier ready to install!
Features top of the line new ring and pinion,
detroit soft locker, new Timken bearings, new shims and seal.
NOT WARRANTIED OVER 33 Inch TIRES!