Replace your factory u-bolts with these zinc plated corrosion resistant Tuff Country 27854 Ford F250/F350 u-bolts. Designed specifically for lifted vehicles. This kit includes (4) u-bolts along with nuts and washers.
Details:

• Rear Axle U-Bolt Kit
• Zinc plated to resist corrosion
• (4) U-bolts, nuts and washers
• Designed specifically for Lifted vehicles
• Made In The USA
• Sold As A Kit

Fits:

• 1980-2004 Ford F250 4WD (Lifted w/3-4 inch blocks)
• 1980-2004 Ford F350 4WD (Lifted w/3-4 inch blocks)
• 2005-2016 Ford F250 4WD (Lifted w/3-4 inch blocks)
• 2005-2016 Ford F350 4WD (Lifted w/3-4 inch blocks)

Tech Specs:

• Bolt Diameter: 5/8 Inch
• Inside Diameter: 3.625 Inches
• Length: 14.5 Inches
• Bend Type: Round