4" Rear Block Kit-99-10 F250/F350 w/ 3 7/8" Axle Tube w/ Top Mounted Overloads

4" Rear Block Kit | Multiple Applications

Starting At*: $65 - $97
FREE Shipping on ALL ORDERS!*
*within the contiguous US; ground shipments only.
#9349
Price*: $89.00 $71.20
FREE Shipping on ALL ORDERS!*
*within the contiguous US; ground shipments only.
Superlift's typical processing time for orders is 24-48 hours. If there is an unforeseen delay you will be notified immediately.
Find a Dealer CALL 800-551-4955
CALL 800-551-4955
Find a Dealer CALL 800-551-4955
CALL 800-551-4955

Your Selected Product Fits These Vehicles

  • 1999 Ford F-250
  • 2000-2004 Ford F-250 Super Duty
  • 2000-2004 Ford F-350 Super Duty
  • This is a 4” rear lift block kit for specific models
What does it include?
  • 2 cast iron blocks, four u-bolts, all nuts and washers needed for installation
  • Detailed instruction manual walking you step-by-step through the lift kit installation procedures suitable for do-it-yourselfers (DIY) or professional installation

Superlift rear block kits help distribute the weight of your cargo and improve the towing performance of your truck. They'll also give your rear a little lift to bring it back to the proper ride height.

Superlift's block kits include two cast iron lift blocks and four U-bolts with factory type Hi-nuts and flat washers. The blocks are cast from Class 30 Gray Iron, the same material used by vehicle manufacturers for their spacer blocks. Our U-bolts are manufactured from low allow, high strength steel. The anti-corrosion finish is either Zinc or E-coat

 

  • Installation time: 1 hour
  • Difficulty level: 1 of 5
Reviews
7 Total
Johnathan T. Verified Buyer
5/5
17 April 2019
A+++
Exactly what I needed for a great price
On 4" Rear Block Kit-99-10 F250/F350 w/ 3 5/8" Axle Tube w/ Top Mounted Overloads
Dale S. Verified Buyer
5/5
19 October 2017
Block lift
Very easy to install with the right tools
On 4" Rear Block Kit-99-10 F250/F350 w/ 3 7/8" Axle Tube w/ Top Mounted Overloads
Eric N.
5/5
9 September 2017
Easy
Super easy install.
On 4" Rear Block Kit-99-10 F250/F350 w/ 3 5/8" Axle Tube w/o Top Mounted Overloads
Jason Ives Verified Buyer
5/5
16 May 2017
Im very happy with the
Im very happy with the lift
On 4" Rear Block Kit - 69-91 Dodge 1/2 Ton PU
John Del Valle Verified Buyer
5/5
25 April 2017
Easy to install. Obtain the
Easy to install. Obtain the results I was looking for. 2" lift in rear, leveling my truck.
On 4" Rear Block Kit - 98-10 Ranger 4WD
Bruce T. Verified Buyer
4/5
26 November 2017
All material should have been
All material should have been coated so as not to start rusting in 1 week. Note the lift blocks surf... Read More
On 4" Rear Block Kit-99-10 F250/F350 w/ 3 5/8" Axle Tube w/o Top Mounted Overloads
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