The torsion-bar front suspension debuted in 1957 across the corporation's models, and were used on all Chrysler Corporation cars until the front wheel drive cars arrived. Torsion bars are just one kind of suspension system. My suspension experience comes from installing at least three lift kits on all the Jeeps I’ve owned and helping friends w/theirs.” However, not everyone agrees with that assessment. Including zold1, who’s had good experiences with torsion key adjustments. Superlift Suspension now offers a leveling kit for 1999-2007 Chevy, GMC and Hummer trucks and SUVs, 1997-2004 Ford F150 4wd trucks and Dodge Ram 1500. We might have gained a little droop travel with our shock extensions or cognito upper arms but we are still stuck with about 6-7" of travel. Just an FYI. Check out the installation of our Old Man Emu torsion bars in our 100 series land cruiser. I did about 1 to 1.5 inch in front with the torsion bars. The bar absorbs impact because only one end of the bar is attached; the other is left free to move with the car's bumps. Chevy, Ford, Dodge, Toyota, GMC, Hummer and more. As is with 235's it sits as high or higher than a zr2. I did the shackel upgrades to the back so that the back would be higher than the front. SuspensionMAXX Adjustable Leveling Kits. 2 Minute Tuesday: Adjusting your torsion bars is a quick and easy way to lift or lower your Toyota Pickup or 4Runner. Cost me 111.00 from Jc Whitney. I actually like the tighter. All together I prob spent $150.00. This means that multiple torsion bars, with opposing fixed ends, can cheaply and effectively absorb shocks. While coil springs long ago came to dominate the automotive market, the simple, cheap and reliable torsion bar has carved out a nice niche for itself where the pavement ends. Your bump stops and droop stops are still in the same location. “I did the torsion key lift on my 2010 Chevy Suburban. At … Going further with my above explanation, when you lift with torsion bars you are simply moving your RESTING ride height. A torsion key lift is an easy and inexpensive way to increase vehicle height without buying a lift kit. Adjustable torsion bar keys, extended sway bar links. Experience the thrill and ease of tailoring your Truck or Jeep with our Guaranteed Lowest Prices on all Torsion Bar Key products at 4WP. Our overland build is really coming along. Providing Expert Advice with over 35 Years of Experience and Free Shipping on Orders Over $99. The suspension was sold for some years under the trademark Torsion-Aire. Torsion bar suspensions may seem like outmoded technology, but they're far from extinct. Get the "Just Right" amount of leveling lift for your needs with a SuspensionMAXX adjustable leveling kit. 7.5in GM Torsion Bar Drop Suspension Lift Kit (11-19 2500HD/3500HD) The store will not work correctly in the case when cookies are disabled. Less expensive than lift kits. Lastly I did a PA body lift. It utilizes the torsion bar suspension’s unique design to raise or lower the vehicle’s front end.