Yukon Grizzly Locker for Ford 9 Inch Axle (MPN: YGLF9-31)

Mechanical locking differential designed for performance and reliability.

The Yukon Grizzly Locker is engineered for high-performance applications, including street use, off-road driving, and drag racing. This mechanical locking differential is designed to deliver 100 percent power to both tires, ensuring maximum traction in various driving conditions. The innovative design allows for disengagement while negotiating turns, enhancing maneuverability without sacrificing performance.

Constructed with 8620 internals, the Grizzly Locker offers increased strength and durability, reducing the likelihood of common locker failures. Its patented internal design further contributes to its reliability, making it a preferred choice among enthusiasts and professionals alike. The locker is compatible with Ford 9 Inch axles and features a 31 spline count, accommodating all gear ratios.

With its robust steel construction, the Yukon Grizzly Locker is built to withstand the demands of rigorous driving. This differential is an essential component for those seeking to enhance their vehicle's performance and handling capabilities.

Features

• Patented Internal Design Reduces Common Locker Failures
• 8620 Internals For Added Strength
• Provide 100 Percent Power To Both Tires, While Still Allowing For Disengagement While Negotiating Turns

Specifications

• Manufacturer: Yukon Gear & Axle
• Manufacturer Part Number: YGLF9-31
• Axle Model: Ford 9 Inch
• Type: Mechanical Locker
• Spline Count: 31
• Gear Ratio: All Ratios
• Material: Steel

Compatibility / Fit

• 1963-1963 Ford 300
• 1986-1987 Ford Aerostar
• 1966-1995 Ford Bronco
• 1984-1987 Ford Bronco II
• 1962-1965 Ford Capri
• 1962-1967 Ford Club Wagon
• 1957-1974 Ford Country Sedan
• 1957-1974 Ford Country Squire
• 1957-1957 Ford Custom
• 1964-1972 Ford Custom
• 1957-1960 Ford Custom 300
• 1964-1977 Ford Custom 500
• 1957-1958 Ford Del Rio Wagon
• 1969-1983 Ford E-100 Econoline
• 1975-1983 Ford E-100 Econoline Club Wagon
• 1975-1988 Ford E-150 Econoline
• 1975-1987 Ford E-150 Econoline Club Wagon
• 1969-1974 Ford E-200 Econoline
• 1975-1980 Ford E-250 Econoline
• 1961-1966 Ford Econoline
• 1975-1976 Ford Elite
• 1957-1983 Ford F-100
• 1975-1987 Ford F-150
• 1957-1970 Ford Fairlane
• 1978-1980 Ford Fairmont
• 1960-1970 Ford Falcon
• 1962-1965 Ford Falcon Sedan Delivery
• 1978-1979 Ford Fiesta
• 1959-1967 Ford Galaxie
• 1962-1974 Ford Galaxie 500
• 1972-1976 Ford Gran Torino
• 1975-1980 Ford Granada
• 1965-1980 Ford LTD
• 1977-1979 Ford LTD II
• 1970-1977 Ford Maverick
• 1964-1973 Ford Mustang
• 1979-1980 Ford Mustang
• 1974-1978 Ford Mustang II
• 1971-1979 Ford Pinto
• 1957-1974 Ford Ranch Wagon
• 1957-1979 Ford Ranchero
• 1983-1987 Ford Ranger
• 1957-1959 Ford Skyliner
• 1963-1964 Ford Sprint
• 1960-1960 Ford Starliner
• 1957-1960 Ford Sunliner
• 1957-1962 Ford Taunus
• 1955-1980 Ford Thunderbird
• 1968-1976 Ford Torino
• 1957-1960 Ford Victoria
• 1957-1963 Ford Zephyr
• 1958-1979 Lincoln Continental
• 1968-1971 Lincoln Mark III
• 1977-1980 Lincoln Versailles
• 1975-1980 Mercury Bobcat
• 1979-1980 Mercury Capri
• 1963-1969 Mercury Comet
• 1971-1977 Mercury Comet
• 1967-1980 Mercury Cougar
• 1975-1980 Mercury Grand Marquis
• 1963-1966 Mercury Marauder
• 1969-1970 Mercury Marauder
• 1967-1980 Mercury Marquis
• 1975-1980 Mercury Monarch
• 1968-1976 Mercury Montego
• 1978-1980 Mercury Zephyr

Technical Documents

• YukonKitInstallManual_Complete.pdf

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