Torsion bars are not required to drive a vehicle, but they are responsible for the stability of the vehicle. Without torsion bars, the vehicle would be unstable and could easily tip over.
Torsion bars are used to provide resistance to twisting forces. They are commonly used in suspension systems, where they are attached at one end to the frame of the vehicle and at the other end to the suspension component that needs to be resisted. Torsion bars are usually made of steel and can be adjusted by either increasing or decreasing the amount of twist in the bar. This can be done by either adding or removing twists, or by changing the length of the bar.
While there is no definitive answer, many experts believe that longer torsion springs do last longer. The theory is that the longer springs have more coils, which gives them more surface area to flex and absorb stress. This means that they are less likely to fatigue and break over time.
4.8/5
Heavy-Duty Torsion Assembly
Right hand side only
Use with Dometic 8500 and 9000
$234
Torsion assembly for the awning is flawless. Although I had to drill an additional rivet hole in my awning tube, it wasn't a problem and it arrived on time. Since the day I purchased our RV, my awning has never operated properly. This torsion assembly has corrected that. The local RV service business wanted substantially more for just the torsion assembly...plus a costly installation fee, so the price was extremely comparable.
4.7/5
Larger design to cover the newer GM Truck applications
When servicing the lower control arm of the front suspension on GM trucks or replacing a torsion bar it is necessary to remove the spring pressure from the suspension
This tool is required to safely release the tension on the front suspension torsion bar to service the front suspension
Application: 2011 and newer HD C/K Trucks
Torsion bar unloader can be positioned on the frame and the torsion bar mount
$234
Except for the price, everything about this product is five stars. I have a lot of tools, but speciality tools like these are probably only used once, but since you have no other option, I think that justifies the price. The instrument was well-made and performed its intended function without ever displaying any signs of stress. Space was limited on jack stands, so I refrained from using an impact wrench, but a 1" socket and a 1/2" drive ratchet were sufficient to complete the task. In light of the fact that the MaxxCam key manufacturer sells theirs for more than $150.00, I strongly advise acquiring this product. If you look at it that way, I'm still in the lead.
4.5/5
Forged Steel Construction: Made for use on trucks with heavy-duty chassis and a larger torsion bar
Larger Threads: 7/8-inch diameter threads
Large C-frame Opening: Accommodates beefier torsion bars
Variety of Fitment: Fits GMC and Chevrolet 1/2-ton, 3/4-ton, and 1-ton pickups (1988-2003), GM’s K-3500 series trucks, S-10 Blazer, S-15 Jimmy, 4WD pickups with 4.3L V8 engines, and Oldsmobile Bravada (1991-2001)
Work in Safety: Designed to hold the torsion bar while you make adjustments to your vehicle
$234
The job is made simple by this HEAVY DUTY tool. I successfully lifted a 2006 Chevrolet Silverado 1500. With all the "less than 5 star ratings," I was hesitant to buy, but I took a chance and it was profitable. I'll tell you what I did because I don't know what the other guys are doing to bend or break the tool. Remove the tires and shocks, jack up the truck, position the jack stands under the FRAME, and let the suspension to fully drop. Use the tool to install and load the torsion key, release the pressure on the torsion bar adjuster, unscrew and remove the bar adjuster, back off the load on the torsion key, remove the key and insert a new key, replace the torsion bar adjuster and screw in the bolt to the desired height, and then take the tool off. I even loaded the bar all the way to test the tool's strength, and it remained stable and secure during the entire procedure. I've never lost faith in this tool's durability or level of craftsmanship. You should DEFINITELY keep this in your toolkit, in my opinion.
4.4/5
Work in safety: designed to hold the torsion bar while you make adjustments to your vehicle
DOES NOT FIT 2011+ Chevy / GMC 2500 / 3500 models, fits: 1988 to 2003 GMC and Chevrolet 1/2 (1500), 3/4 (2500) and 1-ton (3500) pickups, 1991 to 2001 Oldsmobile Bravada, the S-10 Blazer and S-15 Jimmy 4WD pickups with 4.3L V-6 engines Plus More. Does NOT fit the 2011+ HD models
Larger threads: 7/8 inch diameter threads; Large C-frame opening: to accommodate beefier torsion bars
Forged steel construction: made for use on trucks with heavy duty chassis and a larger torsion bar
Fits GM / Ford / Chevy / Ford
$234
I placed my order for this product believing it was necessary to replace a few keys on my 2004 2500HD. I chose the least expensive Kent-Moore tool because I didn't want to spend a lot of money. When cranked all the way up to clear the retainers with aftermarket keys added, it operated well and had no deflection. This one comes highly recommended. WARNING! Avoid attempting to use this tool while applying pressure on the front suspension. The car MUST be raised first!Use penetrating oil where the spring hex is before you begin if you're replacing your keys. You will also need a big air hammer to break the spring loose if you live in the rust belt. If you don't have one, you should prepare to heat the keys after removing the entire cross member and both springs from the truck (if you can manage that). You've been forewarned.
4.3/5
Larger Threads: 7/8-inch diameter threads
Work in safety: designed to hold the torsion bar while you make adjustments to your vehicle
Variety of Fitment: Fits GMC and Chevrolet 1/2-ton, 3/4-ton, and 1-ton pickups (1988-2003), GM’s K-3500 series trucks, S-10 Blazer, S-15 Jimmy, 4WD pickups with 4.3L V8 engines, and Oldsmobile Bravada (1991-2001)
Forged steel construction: made for use on trucks with heavy duty chassis and a larger torsion bar
Large C-frame Opening: Accommodates beefier torsion bars
$234
It works flawlessly and the pricing is unbeatable. The device makes it very easy to unload the torsion bar keys because it positively locks onto the frame and torsion key holes.Before your first use, I advise properly cleaning the threads and rubbing some grease on them. I applied a little amount of white lithium oil to the threads, spread it out evenly, and then repeatedly closed and opened the adjuster to disperse the grease throughout the threads. It worked perfectly!I just used a 1" socket on a long 3/4" drive ratchet handle instead of an impact wrench. And that gets me to my lone complaint: The instructions stated to use a 7/8 "the tool's socket. After crawling underneath the truck, I discovered that a 1 is actually needed "socket. Oh well, it never hurts to take a few more steps to return to the toolbox.The DIYer should definitely consider this tool. If you're a full-time installer, there are other, more capable tools available, but in 46 years, I've only required this once, and it completed the task without any issues.As long as the threads are clean and gently greased, you should be fine to go.
3.6/5
This leveling unit does not come with installation instructions but is completely bolt-on; please consult a professional if you need support. Should take 2-4 hours to install and does not require any additional shock absorbers or any cutting, welding, or other forms of modification.
Made from Heat Treated Carbon Steel, machined to exact specifications for optimal durability and fitment. Designed to be solid so that it does bend or warp under stress and should last the lifetime of your vehicle.
Includes 2 Torsion Bar Keys for an adjustable lift height of 1" (1.0 inch) to 3" (3.0 inch).
After installation suspension will be slightly stiffer. In addition, an alignment after installation is necessary to get the correct lift.
[CHEVY / GMC APPLICATIONS] ONLY fits four-wheel drive. Compatible with: 1982-2004 S10 & S10 Blazer. 1982-1991 S15 & S15 Jimmy. 1991-2004 Sonoma.
$234
This device is used to lift my Chevrolet Blazer, 100% in accordance with the purchase and delivery times.
No, torsion bars do not affect steering.
No, you do not have to jack a car up to adjust torsion bars. You can adjust them by loosening the bolts that hold the bar in place and turning the bar to the desired position.
If your torsion bars are worn out, you'll likely notice a decrease in performance and handling. The bars may also make noise when driving over bumps. To check for wear, visually inspect the bars for signs of wear or damage. You can also check for wear by measuring the bars' length. If they are significantly shorter than they were when new, they are probably worn out.
Torsion bars are a great way to get some extra lift out of your vehicle. They are relatively inexpensive and easy to install, and they can provide a significant amount of lift. Most torsion bars will provide between 2 and 4 inches of lift, though some may provide more.
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