We have Yukon Grizzly Lockers for Ford 9" Differential with 28, 31 or 35 spline axles. Mechanical positive-locking differentials have been the staple for drag racing, circle track racing, off-road use and a variety of other performance applications for decades. We now offer the Grizzly Locker, the latest in locking differentials. The Grizzly Locker features a forged case, 8620 internals and a patent pending design which reduces common locker failures. These units provide maximum traction and strength for many performance applications. Grizzly Lockers are available for a variety of car & truck applications, with new applications being added all the time! Assembled in the USA!
Ford Thunderbird 9 Inch Rear 31 Spline Grizzly Locker
No questions.