Yukon Gear Hardcore Locking Hub Set for GM 8.5in & Dana 44, 19-Spline, Select 1971-1991 Ford/GM

Fits select 1971-1991 Ford Bronco and Chevrolet/GMC K-Series and V-Series trucks and SUVs (19-spline).

Yukon Gear Hardcore Locking Hubs are engineered for extreme off-road reliability and maximum strength. Built with all-steel construction and chromoly internals, these hubs are designed to withstand high-torque applications without disengaging. Unlike standard hubs, the Hardcore series defaults to the locked position to ensure consistent traction when you need it most. The low-profile bezel design minimizes the risk of impact with rocks and obstacles, protecting your drivetrain on technical trails.

Engagement is fast and precise, requiring only a 1/3 turn of the all-steel bezel to switch between two-wheel and four-wheel drive. The internal locking gears feature a proprietary coating to reduce friction, ensuring a long service life and smooth operation in harsh environments.

• Fits GM 8.5-inch front and Dana 44 axles with 19-spline shafts
• All-steel construction with high-strength chromoly internals
• Low-profile bezel design reduces damage from trail obstacles
• Quick 1/3 turn engagement mechanism
• Default-to-locked design for high-torque security
• Friction-reducing proprietary gear coating
• Manufacturer Part Number: YHC70007