The ICON Vehicle Dynamics 1999-2025 Ford F-250/F-350 Super Duty 4 Inch Rear Block Kit features a square, non-tapered block design to provide easy rear lift to a Ford Super Duty pickup. These heavy-duty blocks are fabricated from CNC laser cut and brake-formed steel plate and heavy duty .250 Inch wall square tubing to endure the stresses of heavy towing/hauling duty as well as aggressive off-road use.

Their reinforced bump stop tang provides proper bump stop engagement and limits compression travel to prevent damage to the rear shocks and shock mounts at full bottom out. These blocks look as good as they perform with a semi-gloss black powder coat finish and are backed by ICON's Limited Lifetime Warranty.

• Vehicle specific, square block design with 4 Inch overall height
• Fabricated from CNC laser cut and brake-formed steel plate and heavy-duty .250 Inch wall square tubing
• Heavy-duty bump stop tang provides proper bump stop engagement
• Semi-gloss black powder coat finish for corrosion resistance
• ICON Limited Lifetime Warranty

• Bracket Color: Black
• Grade Type: Performance
• Plate Color: Black
• Plate Material: Steel
• U Bolts Included: No
• Universal Or Specific Fit: Specific
• Add On Part: 37003 - 99-10 FSD Rear 15 Inch U-Bolt Kit, 67003 - 11-25 FSD Rear 15 Inch U-Bolt Kit