MILE MARKER 449S/S Pair of Premium Locking Hubs fits 1999-2004 F250 F350 F450 F550 | Reliable in Extreme Off Road Conditions | Replaces Original Equipment Manual or Automatic Hubs

Mile Marker premium hubs are designed and manufactured for abuse on and off the trails. Exceeding industry standards, Mile Marker manual hubs provide convenience and efficiency for the extreme off-roader or truck owner expecting the best performance. The all metal construction and heavy duty dial are just part of what makes these hubs endure years of use. The dial requires a 1/4 turn to achieve positive engagement of the inner drive gear to the clutch ring. With a heavy duty internal spring and heavy dial detents, the 449SS locking hub is sure to stay engaged. The 449SS Manual Hub Set comes with 2 hubs to make a full set and is for use with 30 spline axles. There are many vehicle applications that can be referenced on our application guide, including Ford F Series Super Duty 1979 - 2004. Mile Marker products have been trusted by off-road enthusiasts, powersport professionals and even by the United States military for almost 30 years. *** If replacing certain models of automatic 3 hole cap screw hubs, a spindle nut conversion kit may be required. Mile Marker part number 95-32721 ***

• Vehicle Compatibility: These Mile Marker 449SS Locking Hubs fits 1999-2004 F250 F350 F450 F550; keep in mind that the conversion kit is NOT required
• Designed Durability: The Mile Marker Premium Locking Hubs are built for durability and reliability with the 30-spline construction and robust materials, they’re built to take more abuse than many stock hubs
• Tested for Strength: Engineered with precision and tested for strength due to its metal stainless steel construction, these hubs offer superior performance for trucks and SUVs; ensuring that your vehicle is ready for the toughest challenges
• Built to Last: These 449SS hubs allow you to manually lock your vehicle into 4 wheel drive and are built to last through all weather and terrain especially for off-road, snow/mud, towing, or heavy-duty work
• Buy with Confidence: The Mile Marker Premium Locking Hubs are backed by Mile Marker Limited Lifetime Warranty, ensuring it is free from defects in materials and workmanship