2017-2025 Superduty 5" Flat Block Kit with Carrier Bearing Spacer (66-2751)

The ReadyLIFT 5.0-inch Flat Rear Block Kit is an OEM-style rear suspension component designed for Ford Super Duty applications. These blocks are constructed from fabricated steel, mirroring OEM quality and design, and are intended to put a slight rake back into your truck for improved hauling and towing performance. The kit is an ideal upgrade for stock, leveled, or lifted trucks that require additional rear lift and driveline correction.

Features

• OEM style fabricated steel construction.
  
• Includes integrated OEM style bump stop landing pads
• Comes with a billet drive line spacer for proper driveline angle correction.

Notes

• Lift height will vary depending on the original factory block installed on the truck.
  
• Not designed to work with aftermarket or factory add-on air spring/load leveling kits that attach to the bump stop tangs; use of such systems will void the block warranty.

Compatibility Notes

• Designed for 2017-2025 Ford Super Duty F250 4WD trucks.   
• Must be used with trucks equipped with a 2-piece drive shaft.

Specs 

• Block Height: 5.0 inches
  
• Construction: Fabricated Steel
  
• Kit Contents: (2) Rear blocks, (1) Billet drive line spacer, (4) Long e-coated U-bolts, (8) Nuts and Washers.