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ACDelco Professional 45K31002 Front Ride Height Torsion Bar Key Kit with Hardware

Free shipping on orders over $29.99

$372.86

$ 99 .00 $99.00

In Stock

About this item

  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function


ACDelco Professional Adjustable Torsion Bar Key is an ideal high quality aftermarket replacement component for one or more of the following vehicle systems: steering and suspension. This premium aftermarket key is manufactured to meet or exceed your expectations for fit, form, and function.


Dmitry
Reviewed in the United States on July 19, 2019
All good!
A. Ortiz
Reviewed in the United States on July 31, 2018
This item does not included the shock extender brackets!!! They are shown in the picture and should be included with this part number from what I have researched. This does have the larger diameter bolts and retainers though, if that is what you are looking for.
Jason Smith
Reviewed in the United States on May 24, 2018
Received item missing the shock extender brackets! Bummer..
Joseph Darling
Reviewed in the United States on October 11, 2018
Works as designed
AuxPowerUnit
Reviewed in the United States on January 19, 2018
I installed this on my 2003 Hummer H2. That vehicle shares all of the same front suspension parts with the Chevy 2500HD pickup, so I used the kit to compensate for old sagging torsion bars. I was very happy with the quality and fit of the Torsion Bar Keys. The metal seems to be tempered harder than the OEM keys and were powder coated. Before starting this project, be sure to measure the height of each corner of your vehicle's frame. Before installation, I noticed my front suspension sagged enough to crush the lower control arm bumpers. My goal was to increase the front ride height by 3/4". After placing the truck on jack stands, the Torsion Bar Keys still have a few hundred pounds of force on them. I did not have a Torsion Bar Unloading Tool, so I used a large C-frame Press from my Harbor Freight Ball Joint Service Kit, which worked well. The kit comes with 2" and 3" bolts. Apply high-pressure grease to the bolts before inserting them into the frame nuts. Initially, I used the shorter ones, but found I needed to use the longer ones to get the right adjustability range. After everything was installed, I measured the ride height again and adjusted the bolts a few more times to level everything. I was surprised at how much smoother the ride is now. This kit made it perfect.
Joe, America Born and Raised. USA.
Reviewed in the United States on September 28, 2017
Missing shock extender brackets. Maybe returning if rest of part I ordered are not going to work now because of this issue. When you start a project you should expect to receive the parts that are in the description, Now everything is on hold. Only my truck is not on a rack yet like the other one star review. I feel your pain buddy.
Jonathan Fielding
Reviewed in the United States on February 21, 2015
Had installed on my 2005 Chevy 2500 HD while I was getting other work done on my front end. The truck looks great now. The torsion key kit has the front end sitting at exactly the same height as the rear of my truck and my tires that were almost rubbing have plenty of room now.
Jeff - Dallas, Texas
Reviewed in the United States on January 9, 2015
Great quality product. Fit my 2002 2500HD Sliverardo 4X4 Crew Cab with 6.0L perfectly. Make sure you either rent, borrow or purchase the large heavy duty C-clamp tool when you do this project. OTC (7822A) GM torsion Bar Unloading toolOTC has two GM versions, this one is for the 3/4 & 1 Ton Trucks and is bit larger and more heavy duty.Also, for those that have never done this before, rather than make the Unloading tool do all the work, it helps to jack up the car leaving the front suspension hang. This takes some of the load off the torsion bars making it easier to work with the unloading tool.
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