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The front axle experiences tremendous amounts of lateral force while turning and those effects increase exponentially during off-road driving. The TeraFlex JL / JT: Front HD Forged Adjustable Track Bar withstands these abusive side loads to dramatically improve steering response and handling. Track Bars also allow lateral adjustment of the axle for proper axle alignment as well as cycling through full suspension travel without interfering with other components. Our Front HD Forged Adjustable Track Bar is recommended for 2.5-6” lifts. Bolts into factory locations – no cutting or welding required. This is the same Front Track Bar used in our 2.5-4.5” Alpine RT and Alpine CT Suspension Systems. A must for anyone who takes their rig off road! -
The ultra-simple TeraFlex 2.5” Coil Spring Base Lift Kit comes with the basic parts needed to fit larger tires for increased ground clearance for better off-road capability without compromising on road handling. Does NOT include shocks. We recommend Falcon Performance Shocks or TeraFlex 9550 VSS Twin-Tube Shocks. These are the only shock absorbers engineered to work with TeraFlex lift coil springs to improve both compression and rebound for optimal vehicle stability. 2.5” Coil Spring Base Lift Kits are offered with TeraFlex 9550 VSS Twin-Tube Shocks or without shock absorbers. Falcon Performance Shocks are available separately. -
These all-inclusive TeraFlex Sport ST (Street & Trail) Suspensions Systems deliver true street & trail (ST) performance and capability in a dependable and maintenance-free package. With its Front Control Arm Sport Frame Brackets, the 3.5” Sport ST3 Suspension System focuses on ride and handling. These direct bolt-on brackets restore caster on taller lifts for improved ride quality and reduced brake nosedive. TeraFlex Sport Frame Brackets are “built to take a hit.” The Front and Rear Track Bar Axle Brackets correct axle position to provide a more positive steering feel. Sport ST Suspension Systems feature lift coil springs, bump stops, and front sway bar quick disconnects optimized for stated lift height as well as tire and component clearance. Front Control Arm Sport Frame Brackets balance front caster and pinion angles to improve front suspension geometry on vehicles with 2.5-4.5” lifts. The Front and Rear Track Bar Axle Brackets improve steering response, center the axles to optimize vehicle roll center, and reduce body roll for unsurpassed handling. This results in a simple “install and drive” bolt-on installation with no cutting or welding required. These maintenance-free suspension systems provide superior on-road ride quality and comfort with maximum off-road flex. TeraFlex suspension systems provide reduced noise, vibration, and harshness (NVH). Sport ST Suspension Systems can be installed on Friday, wheeled on Saturday, and driven to church on Sunday! Does NOT include shocks. We recommend Falcon Performance Shocks. Falcon shock absorbers and TeraFlex lift coil springs have been engineered together to improve both compression and rebound for optimal vehicle stability. Falcon shock absorbers and steering stabilizers available separately. -
TeraFlex Bump Stop Kits add additional protection to your suspension over the factory bump stops, which can deform during hard compression and suspension movement. Our innovative bump stops meet the demand of high-performance driving. Composite construction combined with a progressive nature reduces suspension compression impacts and harshness when bottoming out whether driving off-road or on poorly maintained highways. Reducing this impact increases driver ability to maintain vehicle control as well as reduces the risk of bending an axle housing tube. These maintenance-free bump stops don’t require any adjustment or tuning. “Foam” Progressive Bump Stops are constructed from a performance-tuned high-density closed-cell nitrogen charged microcellular polyurethane technology that will not fade or dissipate under extended heavy use to maintain its progressive nature. This material is unaffected by temperature extremes and retains its flexibility under thermal or sub-zero temperatures. These bump stops are a full 1.5” longer than stock. Proper bump stop length and/or bump stop strike pad height is crucial for preventing damage to axle housing tubes, suspension components, shock absorbers, and fenders. Progressive Bump Stops simply pop-in to the existing factory locations. -
The TeraFlex JL: 0.5” Coil Spring Spacer Load Level Kit provides additional height to help compensate for heavier aftermarket gear such as bumpers, a winch, a larger spare tire, or weekend swag. Can use only front, only rear, or all four spacers. -
Even when reality demands that you keep your JT Gladiator family friendly, TeraFlex will satisfy your primal need to go big. Our JT: 1.5” Performance Spacer Leveling Kit allows you to run a larger tire with added clearance on the trail, all while maintaining family-friendly versatility. Additionally, the extra height helps compensate for heavier aftermarket bumpers and winch, a larger spare tire, or weekend gear. Works with stock length shock absorbers. Does NOT include shocks. We recommend Falcon Performance Shocks. These are the only shock absorbers engineered to work with TeraFlex lift coil spring spacers to improve both compression and rebound for optimal vehicle stability. The 1.5” Performance Spacer Leveling Kit is offered without shock absorbers. Falcon Performance Shocks are available separately. -
The ultra-simple TeraFlex JT: 2.5” Coil Spring & Spacer Base Lift Kit comes with the basic parts needed to fit larger tires for increased ground clearance for better off-road capability. Does NOT include shocks. We recommend Falcon Performance Shocks. These are the only shock absorbers engineered to work with TeraFlex lift coil spring spacers to improve both compression and rebound for optimal vehicle stability. 2.5” Coil Spring & Spacer Base Lift Kits are offered without shock absorbers. Falcon Performance Shocks are available separately. -
The TeraFlex JT: 3.5” Coil Spring Base Lift Kit includes just the basic lift components only and doesn’t have the drivability of a full suspension system. Requires longer front lower control arms, or front and/or rear Sport Brackets, or adjustable short or long control arms, and/or adjustable front and/or rear track bars to correct suspension geometry. Does NOT include shocks. We recommend Falcon Performance Shocks. These are the only shock absorbers engineered to work with TeraFlex lift coil springs to improve both compression and rebound for optimal vehicle stability. Falcon Performance Shocks are available separately. -
TeraFlex JT: 3.5” Performance Spacer Lift Kits include just the basic lift components only and doesn’t have the drivability of a full suspension system. Requires front control arm Sport Brackets, or longer front lower control arms, or adjustable control arms, and/or an adjustable front track bar to correct suspension geometry. Does NOT include shocks. We recommend Falcon Performance Shocks. These are the only shock absorbers engineered to work with TeraFlex lift coil springs to improve both compression and rebound for optimal vehicle stability. 3.5” Performance Spacer Lift Kits are offered without shock absorbers. Falcon Performance Shocks are available separately. -
TeraFlex JT: Front Lift Coil Springs are perfectly engineered for your JT Jeep Gladiator. Our engineers focused on extensive rate tuning and dynamic balance between front and rear and side-to-side load bias to produce Lift Coil Springs that deliver unsurpassed highway handling and off-road performance. Up front, we chose progressive dual-rate lift coil springs that provide optimal performance both on and off road. These progressive dual-rate coil springs provide consistent performance and predictable handling throughout normal street driving – just like a linear rate spring. When the axle begins to droop, the softer sprung upper section of the coil spring begins to unwind for maximum flex and spring retention. We recommend pairing TeraFlex Lift Coil Springs with Falcon Performance Shocks for superior performance. TeraFlex coil springs and Falcon shock absorbers have been engineered together to improve both compression and rebound for optimal vehicle stability. -
The TeraFlex JT: 4.5” Coil Spring Base Lift Kit includes just the basic lift components only and doesn’t have the drivability of a full suspension system. Requires front and/or rear Sport Brackets, or adjustable short or long control arms, and/or adjustable front and/or rear track bars to correct suspension geometry. Does NOT include shocks. We recommend Falcon Performance Shocks. Falcon shock absorbers and TeraFlex lift coil springs have been engineered together to improve both compression and rebound for optimal vehicle stability. Falcon shock absorbers and steering stabilizers available separately. -
TeraFlex JT: Alpine Short Control Arms provide complete alignment adjustability and dependability for maximum performance on JT Gladiator models with 0-4.5” lifts. Bolts to the factory control arm mounting brackets. Can be added to any existing suspension lift. High-quality, dependable, maintenance-free, factory-style bushings provide excellent NVH damping and ride quality. -
TeraFlex JK: Alpine Short Control Arms provide complete alignment adjustability and dependability for maximum performance on JK Wrangler/Unlimited models with 2-4” lifts. Bolts to the factory control arm mounting brackets. Can be added to any existing suspension lift. High-quality, dependable, maintenance-free, factory-style bushings provide excellent NVH damping and ride quality.
