Yukon Hardcore Locking Hubs feature Chromoly internals and all steel construction for ultimate durability & strength. These hubs won’t disengage under high torque applications and default to the locked position in use.

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Yukon Hardcore Locking Hubs feature chromoly internals and all-steel construction for ultimate durability and strength. These hubs won't disengage under high torque applications and default to the locked position in use. Engagement comes from just a 1/3 turn of the all-steel, low-profile bezel, ensuring quick changes between two-wheel and four-wheel drive. Yukon Hardcore locking hubs are not only great looking, but feature a low-profile design to minimize impact with obstacles, as well as a proprietary coating on the locking gears for decreased friction and a long service life.

• Fits 1978 and down GM Dana 44 and 1978-1992 Ford Dana 44
• 19 spline
• All steel construction
• Chromoly internals for added strength
• Low profile bezel to reduce impact with obstacles
• Defaults to locked position
• 1/3 turn from disengaged to engaged

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Information:

This is a D44-19 locking hub kit assembly. This assembly fits 78 & Down GM D44, 78-92 Ford F150 & Bronco D44, YA WU-01 & YA WU-02 spin free applications. (includes 2.5mm spacers) Does NOT work with Stage-8 lock nuts.

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Application Summary:

Year	Make/Model
1969-1974	Chevrolet Blazer
1978	Chevrolet K10
1978	Chevrolet K10 Suburban
1978	Chevrolet K20
1978	Chevrolet K20 Suburban
1975-1978	Chevrolet K5 Blazer
1978-1992	Ford Bronco
1978-1992	Ford F-150
1978-1990	Ford F-250
1978	GMC K15
1978	GMC K15 Suburban
1978	GMC K25
1978	GMC K25 Suburban