The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns.
Fits Ford 8.8" with 31 spline axles
Patented internal design reduces common locker failures
8620 internals for added strength
Assembled in the USA
1 year warranty against Manufacturer defects
Compatible with Differentials:
Ford 8.8" - 31 Spline
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