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Dynofit Premium Torsion Key Series
Important Tip:
Customer installation advice as a reference
Make sure you disconnect your shocks prior to torque the new torsion keys to desired height-( I would suggest is to remove the shock brackets before you do the torsion keys due to binding issues)
ronz
Reviewed in the United States on February 8, 2025
worked awesome on my 3/4 ton 2000 GMC long bed...the fronts on those rigs sags pretty damn low....was worried about ride quality , and it actually " seriously " made it better..front end alignment absolutely necessary after dumping $1300.00 in some new BFG's ..i did not install myself , got a go to shop..had to torch off one of the existing keys...would recommend in a heart beat..
justin
Reviewed in the United States on August 5, 2024
got these about a year and a half ago. usually i go with kryptonite or cognito for suspension stuff, but with torsion keys i wasn’t too picky. these got my truck up an extra inch (with enough bolt to bring it up more) so its almost level. they’ve been on for about 15k and have done fine.
Janet
Reviewed in the United States on October 16, 2024
just what i needed
John A Radolec
Reviewed in the United States on April 30, 2024
Fits great, easy adjustment
Lawrence & Helen Ashe
Reviewed in Australia on June 19, 2023
The supplied items fitted onto my 2006 2500HD chevy with no problem.
Heinz 57
Reviewed in Canada on May 15, 2023
I was disappointed with the lift capability of these keys. They are not much different than a stock key. Add reads 1 to 3 inch lift. With the keys torqued all the way up you might get a 1 inch lift but then you sacrifice the ride.
Customer
Reviewed in Canada on September 9, 2022
THESES KEYS WANT FIT MY 2017 GMC 2500 HD
Tiffany See
Reviewed in the United States on June 18, 2022
The product worked like described. Now can fit 33 12.50 tires after leveling. Really easy to install.
Justin Wetzel
Reviewed in the United States on August 24, 2021
First off…they say 1-3” adjustment to front suspension. More like 3+ inches. Secondly, the geometry of the hex that the torsion bar slides into is extremely sloppy. The oem keys coming out fit like a glove. 3rd, since it raises your suspension a full 3+ inches, the ride is like a giant brick. I couldn’t get these pieces of junk off fast enough. Do yourself a favor and check your adjusting screws and see if there is room to adjust where you want with your existing keys. Otherwise get a real lift kit not one of these stupid keys.
Jonathan
Reviewed in the United States on November 24, 2019
Came packaged excellently. Not a single flaw from shipping. Install was a pain due to the factory keys but once those were out the new ones installed easy as pie. No looseness nor fitment issues. Cant speak for the shock mounts as I installed new lift shocks so the extender brackets were unnecessary.
Ben
Reviewed in the United States on June 29, 2018
Got about two inches with adjustments turned almost all the way max. Installed on a 2009 duramax 2500
Customer
Reviewed in Canada on December 28, 2018
Good
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