Specifications:

  • Comes as a SET of 4
    • Fits both LH (Driver Side) & RH (Passenger Side) FRONT & REAR
  • Suspension Conversion Kit Includes:
    • Replacement upper mounts
    • Upper and Lower Spring Isolators
    • Upper Spring Seats
    • Coil Springs
    • Boot Kits
    • Struts
    • Conversion Kit
  • Built to strict quality control standards
  • Low cost alternative to installation of a replacement factory-style air ride or electronic suspension system
  • No vehicle modifications required to complete installation

This suspension conversion kit, along with the required shock/strut units, provide an effective means to convert a vehicle's factory-equipped air or electronic suspension to a non-air or non-electronic suspension.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

4.5 / 5.0
4 Reviews
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Happy shoppers
The part fit perfect!! The parts came in faster then I thought. Will shop there when I need parts for my cars.
March 3, 2017
Purchased
1 year ago
Great Product
So easy to install just remove old parts and install new truck rides great now
February 2, 2018
Purchased
4 weeks ago
Conversion shocks
They work great but the boxes didn't hold up very well. The instructions don't tell you how to disable the air suspension warning light that comes on once you have replace the factory shocks, but other than that I will be purchasing other items from them ,also will refer friends to the site. The prices were great too.
July 28, 2017
Purchased
7 months ago
VERY PLEASED
I CHOOSE YOUR IN -HOUSE BRAND OVER THE BIG NAME BRAND AT A CHEAPER PRICE AND WAS VERY PLEASED WITH THE TOUGHNESS/STURDY FEEL TO THE SPRINGS. THREE OF THE COILS INSTALLED QUICK AND EASY AND THE FOURTH ONE WAS OFF BY A HAIR AND TESTED MY PATIENCE BUT WAS ABLE TO GET IT INSTALLED. TRUCK RIDES GOOD NO PROBLEMS
April 27, 2017
Purchased
11 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 3 questions Browse 3 questions and 8 answers
I have a 04 lincoln aviator would this part fits my vehicle?
Norma S on Dec 1, 2016
BEST ANSWER: no, this fits the full size navigator.
In the description parts list an item described as conversion kit is listed. What is the conversion kit?
Joe B on Feb 19, 2016
BEST ANSWER: Depending on the oem there could be provisions for terminating sensors. I replaced factory air suspension in a Lincoln Navigator, the installation was simple. On some vehicles there could exist a need to tell the vehicle that the suspension is functioning normally to avoid driver display warning lights. The instructions are clear for each vehicle and the manufacturer should be able to assist you with any technical issues. Make certain to have a 4 wheel alignment done as soon after install as possible.
Will this kit make the ride higher, or can you adjust the height sensors?
nsshh on Jun 16, 2017
BEST ANSWER: It did make my truck higher but only because before it had air suspension. After a while it went back to normal. I did not try to adjust height sensors so I don't know.


Vehicle Fit

  • 2003-2006 Ford Expedition Front & Rear Coil Spring Conversion Kit
  • 2003-2006 Lincoln Navigator Front & Rear Coil Spring Conversion Kit
Part #: 1ASSP00448

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