Torsion Bars & Parts
- Zone Offroad®2" Front Leveling Torsion Keys (ZONC1203)Front Leveling Torsion Keys with 2" Front Lift Height (ZONC1203) by Zone Offroad®. Quantity: 2 per Pack. Wheel Size: stock. Max Tire Size: 33 x 12.50. Filter: 2"+. Install Time: 2. Install Difficulty Level: 1. Spasing: stock. For a...Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come$112.15
- Zone Offroad®2" Front Leveling Torsion Keys (ZONC1202)Front Leveling Torsion Keys with 2" Front Lift Height (ZONC1202) by Zone Offroad®. Quantity: 2 per Pack. Wheel Size: stock. Max Tire Size: 33 x 12.50. Filter: 2"+. Install Time: 2. Install Difficulty Level: 1. Spasing: stock. For a...Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come$112.15
- Zone Offroad®2" Front Leveling Torsion Keys (ZONC1201)Front Leveling Torsion Keys with 2" Front Lift Height (ZONC1201) by Zone Offroad®. Quantity: 2 per Pack. Install Difficulty Level: 2. Spasing: stock. Zone Offroad torsion bar key leveling kits are made in the USA and are 100% resonant...Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come$112.15
- Cognito Motorsports®Front Leveling Torsion Keys (110-90771)Front Leveling Torsion Keys by Cognito Motorsports®. Quantity: 2 per Pack. Torsion bar keys are used to set the ride height of the truck and are commonly used in leveling kits, and it is important to set the height appropriately as to...Can provide a comprehensive solution for your suspension needsCrafted utilizing the most current manufacturing technologies$139.95
- Cognito Motorsports®Front Leveling Torsion Keys (110-90269)Front Leveling Torsion Keys by Cognito Motorsports®. Quantity: 2 per Pack. Torsion bar keys are used to set the ride height of the truck and are commonly used in leveling kits, and it is important to set the height appropriately as to...Can provide a comprehensive solution for your suspension needsCrafted utilizing the most current manufacturing technologies$105.95
- TrailFX®2.25" Front Leveling Torsion Key Kit (G22LL1)Front Leveling Torsion Key Kit with 2.25" Front Lift Height by TrailFX®. TrailFX has produced a line of leveling and rear block kits that are engineered to provide consumers with the very best in quality performance at an attractive...Fastest, safest, least expensive way to bring the front of your vehicle level with the rearKeeps your factory ride$126.79
- Tuff Country®2" Front Leveling Torsion Keys (12004)Front Leveling Torsion Keys with 2" Front Lift Height (12004) by Tuff Country®. Quantity: 2 per Pack. Leveling kits are designed to level the front of your truck with the rear. This allows for slightly larger tires and eliminates the...Simple bolt-on installationFinest High Grade Billet Aluminum$186.70
- Tuff Country®2" Front Leveling Torsion Keys (12903)Front Leveling Torsion Keys with 2" Front Lift Height (12903) by Tuff Country®. Quantity: 2 per Pack. Leveling kits are designed to level the front of your truck with the rear. This allows for slightly larger tires and eliminates the...Simple bolt-on installationFinest High Grade Billet Aluminum$126.48
- Tuff Country®2" Front Leveling Torsion Keys (12901)Front Leveling Torsion Keys with 2" Front Lift Height (12901) by Tuff Country®. Quantity: 2 per Pack. Leveling kits are designed to level the front of your truck with the rear. This allows for slightly larger tires and eliminates the...Simple bolt-on installationFinest High Grade Billet Aluminum$126.48
- Daystar®2" ComfortRide™ Front Leveling Torsion Key Kit (KG09107)ComfortRide™ Front Leveling Torsion Key Kit with 2" Front Lift Height (KG09107) by Daystar®. Leveling kits are designed bring the vehicle’s front stance up while leaving the rear as it is. Polyurethane construction ensures proper...Polyurethane construction on all spacer pieces provides a cushioning effect and avoids noise, vibration, and harshness created by metal-to-metal contactSpacers bolt to the top of applicable factory strut assemblies so the coil springs are not preloaded and ride quality is maintained$141.00
- Daystar®2" ComfortRide™ Front Leveling Torsion Keys (KG09123)ComfortRide™ Front Leveling Torsion Keys with 2" Front Lift Height by Daystar®. Quantity: 2 per Pack. Leveling kits are designed bring the vehicle’s front stance up while leaving the rear as it is. Polyurethane construction...Polyurethane construction on all spacer pieces provides a cushioning effect and avoids noise, vibration, and harshness created by metal-to-metal contactSpacers bolt to the top of applicable factory strut assemblies so the coil springs are not preloaded and ride quality is maintained$141.00
- Daystar®2" ComfortRide™ Front Leveling Torsion Keys (KG09109)ComfortRide™ Front Leveling Torsion Keys with 2" Front Lift Height by Daystar®. Quantity: 2 per Pack. Leveling kits are designed bring the vehicle’s front stance up while leaving the rear as it is. Polyurethane construction...Polyurethane construction on all spacer pieces provides a cushioning effect and avoids noise, vibration, and harshness created by metal-to-metal contactSpacers bolt to the top of applicable factory strut assemblies so the coil springs are not preloaded and ride quality is maintained$86.99
- Ground Force®2" Front Leveling Torsion Keys (3827)Front Leveling Torsion Keys with 2" Front Lift Height by Ground Force®. Quantity: 2 per Pack. All Ground Force suspension systems and components have been subjected to rigorous in-house and track testing, giving your vehicle the optimal...Made to ensure improved performance of your suspension systemDesigned to give you an optimal driving experience$113.87
- Iconic Accessories®1.5"-2" Front Leveling Torsion Bar Keys (611-1803)Front Leveling Torsion Bar Keys with 1.5"-2" Front Lift Height by Iconic Accessories®. Quantity: 2 per Pack. This performance torsion bar and components features increased spring rate that will prevent bottoming out and provide more...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$95.99
- Iconic Accessories®1.5"-2" Front Leveling Torsion Bar Keys (611-0601)Front Leveling Torsion Bar Keys with 1.5"-2" Front Lift Height by Iconic Accessories®. Quantity: 2 per Pack. Level the front of your vehicle with the rear while allowing for ride-quality adjustments. Added height, ground clearance, and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$80.99
- Mevotech®Supreme™ Front Torsion Bar Key Kit (MS43907)Supreme™ Front Torsion Bar Key Kit by Mevotech®. Keep your vehicle running reliably and smoothly by replacing its worn-out torsion bar and components with new, top-notch parts. Manufactured to OEM standards for quality, fit, and...Designed to look, fit and perform as well as factory partsDirect replacement for your original suspension system component$221.14
- Mevotech®Supreme™ Front Torsion Bar Key Kit (MS43908)Supreme™ Front Torsion Bar Key Kit by Mevotech®. Keep your vehicle running reliably and smoothly by replacing its worn-out torsion bar and components with new, top-notch parts. Manufactured to OEM standards for quality, fit, and...Designed to look, fit and perform as well as factory partsDirect replacement for your original suspension system component$221.14
- Mevotech®Supreme™ Front Torsion Bar Key Kit (MS500317)Supreme™ Front Torsion Bar Key Kit by Mevotech®. Keep your vehicle running reliably and smoothly by replacing its worn-out torsion bar and components with new, top-notch parts. Manufactured to OEM standards for quality, fit, and...Designed to look, fit and perform as well as factory partsDirect replacement for your original suspension system component$225.88
- Freedom Off-Road®1"-3" Front Leveling Torsion Key Kit (FO-G104F+ FO-G407)Front Leveling Torsion Key Kit with 1"-3" Front Lift Height (FO-G104F+ FO-G407) by Freedom Off-Road®. Freedom Off-Road make high performance off-road parts and accessories. All of their parts include industry leading warranty and are...Lifetime warrantyWill meet your suspension needs and even more$63.00
- Zone Offroad®2" Front Leveling Torsion Keys (C51)Front Leveling Torsion Keys with 2" Front Lift Height (C51) by Zone Offroad®. Quantity: 2 per Pack. Want to take your ride to the next level in performance and comfort? Then, look no further than these premium-grade suspension parts....Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come$105.80
- Zone Offroad®2" Front Leveling Torsion Keys (C52)Front Leveling Torsion Keys with 2" Front Lift Height (C52) by Zone Offroad®. Quantity: 2 per Pack. Want to take your ride to the next level in performance and comfort? Then, look no further than these premium-grade suspension parts....Manufactured from superior materials for dependability and valueTough-as-nails construction built to last for many years to come$105.80
- Cognito Motorsports®2" Front Leveling Torsion Key Kit (110-90277)Front Leveling Torsion Key Kit with 2" Front Lift Height by Cognito Motorsports®. Quantity: Sold as the Kit per Pack. Torsion bar keys are used to set the ride height of the truck and are commonly used in leveling kits, and it is...Can provide a comprehensive solution for your suspension needsCrafted utilizing the most current manufacturing technologies$159.95
- Cognito Motorsports®Leveling Torsion Key Kit (510-91036)Leveling Torsion Key Kit (510-91036) by Cognito Motorsports®. Torsion bar keys are used to set the ride height of the truck and are commonly used in leveling kits, and it is important to set the height appropriately as to leave ample...Can provide a comprehensive solution for your suspension needsCrafted utilizing the most current manufacturing technologies$994.82
- Belltech®Leveling Torsion Key KitLeveling Torsion Key Kit by Belltech®. Looking to level your Torsion Bar frontend Sport Truck or SUV, well look no further, Belltech Torsion Bar Keys have you covered. By re-indexing the center section of the Torsion bar key, your ride...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$113.00 - $146.00
- Eibach®Sport Utility Front Lowering Torsion KeysSport Utility Front Lowering Torsion Keys by Eibach®. Sport lowering kits are created to give the street driver more aggressive looks with a larger drop in ride height than Pro kits. They offer a thrilling, crisp driving experience that..."Sport" series signifies a more extreme level of ride height drop vs. "Pro" series kits which feature a moderate level of dropDesigned for the enthusiast who prefers a civilized boost of their vehicle's street handling abilities with the looks of a lower ride height$99.00
- Tuff Country®Lowering Torsion Bar KeysLowering Torsion Bar Keys by Tuff Country®, Tuff Country’s torsion bar keys are designed as an easy solution to level trucks with factory torsion bars. These replacement torsion bars reindex the factory torsion bars which lifts the...Reindexes factory torsion bars without cranking upLevel front of your vehicle with the rear$88.61
- MaxTrac Suspension®Lifted Torsion Key KitLifted Torsion Key Kit by MaxTrac Suspension®. MaxTrac Suspension's torsion keys offer a quick and easy solution to changing the height on the front of your vehicle, for the desired stance. The installation of these keys provide...Maintains your OEM ride quality while achieving maximum liftUtilizes extended steering knuckles$87.94 - $126.33
- MaxTrac Suspension®Lowering Torsion KeyLowering Torsion Key by MaxTrac Suspension®. MaxTrac Suspension's torsion keys offer a quick and easy solution to changing the height on the front of your vehicle, for the desired stance.For lowering your vehicle without sacrificing comfortImproves the handling and steering of your truck or SUV$111.94
- Performance Accessories®Torsion Keys Leveling KitTorsion Keys Leveling Kit by Performance Accessories®. Performance Accessories forged leveling kit keys are designed to level out the front-to-rear stance of the vehicle. This allows the use for a more aggressive stance improving ride...Made in the U.S.A.Can be used with the factory shocks$141.00 - $213.00
- Revtek®Torsion Bar KeyTorsion Bar Key by Revtek®. Revtek is world leader manufacturer of suspension system and off-road accessories. All products are installer friendly, superior in ride and construction, and provide the best value in the industry.Tested to outperform all comparable products on the marketMade from premium materials to endure years of abuse$161.00 - $172.55
Like their coil and leaf counterparts, torsion bars are springs. However, instead of compressing like a coil spring or deflecting and flattening out like a leaf spring, a torsion bar twists when loaded. Torsion bars are spring steel rods with one of the ends mounted to the frame and the opposite ends attached to the suspension, usually the lower control arms. Torsion bars have been transversely mounted on some vehicles in the past but today they are more commonly mounted longitudinally.
Torsion bars are generally very reliable components, but like any type of springs they can eventually become fatigued, which can negatively affect ride height, handling and wheel alignment. However, because they are typically mounted low on the underside of the vehicle, they are also susceptible to impact damage from obstacles and road debris. The torsion bars on vehicles that are driven off-road should be inspected for bends, cracks, and scrapes, which could make them ineffective or decrease their lifespan. Many torsion bars have rubber cross member mounts, and these can wear and cause noise.
Torsion bars are lighter and more compact than coil springs or leaf springs, but their primary advantage is that they can usually be adjusted. Unlike sacked coil springs that must be replaced, bolts at the keys on the torsion bar ends can be turned to raise ride height, or tune the height so it is even side-to-side. Proper ride height is critical to good handling, and to maintaining alignment angles for even tire wear. However, sometimes the range of adjustment is inadequate to bring ride height within specifications. We offer replacement key assemblies that increase the adjustment range, so ride height can be restored or even increased if desired – raising the front-end ride height to level the stance of a pickup truck for example.
If a different spring rate is desired to handle heavier weight or improve handling, rather than just a change of ride height, then performance torsion bars with varying spring rates are available. Torsion bars with a higher spring rate than stock will prevent bottoming out and provide better vehicle control on road or off. These bars are also made stronger than OE, in forged and heat treated steel, and coated with a durable powder coat finish. This kind of toughness is needed for vehicles driven off-road, where the torsion bar are exposed to potential impact damage from obstacles. To complete the installation we also offer a selection of mounts and hardware, and polyurethane mount bushings and dust boots.
For higher lifts of 4 inches or more, it may be necessary to relocate the torsion bars on a truck or SUV. There are several ways to achieve this. For some applications we offer brackets that lower the torsion bar crossmember. There are also brackets that locate the torsion bars further up on the control arms, leaving the ends that mount to the frame in their original location. The latter maintains the factory torsion bar angle, keeps the bars tucked up out of harm’s way, and doesn’t reduce ground clearance. These brackets are included in lift kits that come with everything needed to give you the looks and performance you want for your truck.
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Related Categories
- Shocks & Struts
- Control Arms
- Stabilizer Bar Links
- Coil Springs
- Coilover Kits
- Suspension Kits
- Lift Kits
- Lowering Kits
- Ball Joints
- Shock & Strut Mounts
- Air Suspension
- Sway Bars
- Suspension Bushings
- Leveling Kits
- Leaf Springs
- Alignment Kits
- Conversion Kits
- Helper Springs
- Skid Plates
- Subframe Braces
- Panhard Bars
- Bump Stops
- Strut Tower Braces
- Self-Leveling Sensors
- Handling Kits
- 4 Link Kits & Frames
- Traction Bars
- Torque Arms
- Fender Braces
- Suspension Lubricants