SKU: 99389147233

2017-2025 Superduty 4" Tapered Rear Block Kit with 1 Piece Drive Shaft (66-2740)

Sale price$170.95 Regular price$189.95
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USA
  • USA
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

2017-2025 Superduty 4" Tapered Rear Block Kit with 1 Piece Drive Shaft (66-2740)The ReadyLIFT 4. 0 inch Tapered Rear Block Kit is an OEM style rear suspension component engineered for Ford Super Duty applications that utilize a one piece driveshaft. Constructed from fabricated steel, the blocks feature a tapered design to correct the pinion angle, which is essential for maintaining proper driveline alignment when the rear of the truck is lifted. The kit is designed to re establish a slight rake in the truck for enhanced hauling

The ReadyLIFT 4.0-inch Tapered Rear Block Kit is an OEM-style rear suspension component engineered for Ford Super Duty applications that utilize a one-piece driveshaft. Constructed from fabricated steel, the blocks feature a tapered design to correct the pinion angle, which is essential for maintaining proper driveline alignment when the rear of the truck is lifted. The kit is designed to re-establish a slight rake in the truck for enhanced hauling and towing stability, making it an ideal upgrade for stock, leveled, or lifted vehicles.

Features
  • OEM style fabricated steel construction.
  • Tapered block design for correcting driveline angle.
  • Includes integrated OEM style bump stop landing pads.
Notes
  • Lift height achieved will vary depending on what factory block your truck currently has installed.
  • The lift blocks are not designed to work with aftermarket or factory add-on air spring/load leveling kits that attach to the bump stop tangs. Use of this type of air bag system will void all block warranties.
Specs
  • Block Height: 4.0 inches
  • Construction: Fabricated Steel
  • Kit Contents: (2) Tapered rear lift blocks, (4) Long e-coated U-bolts, and (8) nuts and washers.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 99389147233

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4.7 ★★★★★
Based on 13 reviews
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K
Verified Purchase
K Mussat
Battle Creek, US
★★★★★ 5
Work Great
Color: gray
Works well in my car good quality and the cost is not bad compared to the other brands. Easy to install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
A
Verified Purchase
ArcTuba
Charlottesville, US
★★★★★ 5
Dealer wanted $200, Changed them in 5 min
Color: gray
Good quality, saved a lot of money over having a dealer or mechanic change them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
D
Verified Purchase
Dennis
Lexington, US
★★★★★ 5
As good as the original
Color: gray
Perfect fit engine air filter and cabin air filter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
C
Verified Purchase
chris gann
Whiting, US
★★★★★ 4
Nice price for a good product
Color: gray
They’re a great fit at a good price I’ve used them before and I put them in before I have my oil change done because otherwise they try to charge you like lots of money for both of those when it takes five minutes max to get them both in your car
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Reviewed in the United States on April 1, 2026
C
Verified Purchase
Chaleff
Carnegie, US
★★★★★ 5
25’ Impreza
Color: gray
Good fit on both filters. Easy install 25’ Impreza RS
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026

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