2017-2025 Superduty 5" Tapered Rear Block Kit 1 Piece Drive Shaft (66-2750)

The ReadyLIFT 5.0-inch Tapered Rear Block Kit is an OEM-style suspension component designed to provide rear lift for Ford Super Duty trucks equipped with a one-piece driveshaft. Constructed from fabricated steel, these blocks are tapered to correct the pinion angle, ensuring proper driveline geometry after raising the rear of the vehicle. The blocks include integrated bump stop landing pads and restore a slight rake to the truck, optimizing it for hauling and towing.

Features

• OEM style fabricated steel construction
• Tapered design specifically for one-piece driveshafts to correct pinion angle.
  
• Includes integrated OEM style bump stop landing pads.

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 1-piece drive shaft.
  
• Not for use on 2019-UP F350 models.

Specs

• Block Height: 5.0 inches   
• Construction: Fabricated Steel
  
• Kit Contents: (2) Tapered rear lift blocks, (4) Long e-coated U-bolts, and (8) nuts and washers.