Yukon Gear YHC71003 (YHC71003) Features:

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 1979-1991 GM, 1978-1997 F350 and 1979-1993 Dodge one ton fronts with Dana Spicer 60
• Low profile bezel to reduce impact with obstacles
• Chromoly internals for added strength
• 1/3 turn from disengaged to engaged
• Defaults to locked position
• All steel construction
• One side only
• 30 spline