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.
- 8620 internals for added strength
- Assembled in the USA
- Fits Ford 9″ with 31 spline axles
- Patented internal design reduces common locker failures
COMPATIBLE DIFFERENTIALS
- Ford 9" (9 inch) - 28 Spline
- Ford 9" (9 inch) Reverse Rotation, 31 Spline
- Ford 9" (9 inch) - 31 Spline
COMPATIBLE MAKE / MODEL
- Ford Bronco (1966 - 1986)
- Ford E-100 1/2 Ton (1968 - 1983)
- Ford E-150 1/2 Ton (1979 - 1988)
- Ford E-250 3/4 Ton (1975 - 1980)
- Ford E200 3/4 Ton (1968 - 1974)
- Ford F-100 1/2 Ton (1957 - 1983)
- Ford F-150 1/2 Ton (1968 - 1987)
- Ford Fairlane (1957 - 1971)
- Ford Falcon (1960 - 1970)
- Ford Galaxie (1959 - 1974)
- Ford Granada (1975 - 1979)
- Ford LTD (1965 - 1979)
- Ford Maverick (1970 - 1978)
- Ford Mustang (1965 - 1973)
- Ford Ranchero (1957 - 1979)
- Ford Thunderbird (1955 - 1979)
- Ford Torino / Grand Torino (1968 - 1976)
- Lincoln Continental (1957 - 1979)
- Lincoln Mark III (1968 - 1971)
- Mercury Comet (1964 - 1977)
- Mercury Cougar (1967 - 1979)
- Mercury Grand Marquis (1975 - 1980)
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