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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 JT: Alpine Short Control Arms provide complete alignment adjustability and dependability for maximum performance on JT Gladiator 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 Long Control Arms and Alpine Long Arm Brackets (not included) provide complete alignment adjustability and dependability for maximum performance on JK Wrangler/Unlimited models with 3-6” lifts. Can be added to an existing suspension lift. High-quality, dependable, maintenance-free, factory-style bushings provide excellent NVH damping and ride quality. MUST be used with TeraFlex JK: Alpine Long Arm Bracket Kit (# 1957000) – NOT INCLUDED. On higher lifts, Alpine Long Arm Brackets reposition the frame-end control arm mounting points to restore near factory orientation to reduce bushing stress during droop and shock load transferred through the control arms. CAD-engineered Alpine Long Arm Brackets are designed for maximum strength. By streamlining the frame-end mounting points, we were able to incorporate both upper and lower mounts in each bracket thus simplifying installation while maintaining a factory appearance. -
TeraFlex JL: Alpine Short Control Arms provide complete alignment adjustability and dependability for maximum performance on JL Wrangler/Unlimited 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. -
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. -
The front axle experiences tremendous amounts of lateral force while turning and those effects increase exponentially during off-road driving. The TeraFlex JK: Front HD Adjustable Track Bars withstand 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 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 2.5-6” Suspension Systems (Alpine RT, Alpine CT, Sport ST, and w/ 8 Alpine Short Control Arms). A must for anyone who takes their rig off road! -
The rear axle experiences tremendous amounts of lateral force while driving and those effects increase exponentially during off-road driving. The TeraFlex JL: Rear HD Forged Adjustable Track Bar withstands these abusive side loads to dramatically improve 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 rear track bar also maximizes exhaust and differential cover clearances. Our Rear HD Forged Adjustable Track Bar is recommended for 2.5-6” lifts. Bolts into factory locations or our Rear Track Bar Axle Bracket (recommended for 2.5”+ lifts) – no cutting or welding required. A must for anyone who takes their rig off road! -
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. Developed for the Jeep enthusiast looking for highway stability and trail performance in a no-compromise package, the 2.5” Sport ST2 Suspension System adds preset front lower Sport Control Arms, an HD Forged Adjustable Front Track Bar, rear track bar bracket, and more. The additional ground clearance allows for fitment of larger diameter tires with excellent on- and off-road manners. All Sport ST Suspension Systems feature lift coil springs, bump stops, and front sway bar quick disconnects optimized for stated lift height. Sport ST2 and Sport ST3 Suspension Systems add preset Sport Control Arms (2.5”+: front lower; 3”: rear upper, rear lower) to balance caster and pinion angles as well as optimize rear pinion angles, anti-squat geometry, and tire position. These systems also include our HD Forged Adjustable Front Track Bar and rear track bar bracket, which 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, welding, or alignment 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! 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. Sport ST Suspension Systems are offered with a choice of select Falcon Performance Shocks or without shock absorbers. -
The TeraFlex JK 4dr: 3” Coil Spring Base Kit includes just the basic lift components only and doesn’t have the drivability of a full suspension system. REQUIRES longer preset or adjustable control arms and adjustable front track bar to correct suspension geometry. Does NOT include shocks. We recommend Falcon Performance Shocks or TeraFlex 9550 VSS 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. Coil Spring Base Lift Kits are offered with TeraFlex 9550 VSS Twin-Tube Shocks or without shock absorbers. Falcon Performance Shocks are available separately. -
Engineered with drivability in mind, the ultra-simple TeraFlex JK 4dr: 2.5” Coil Spring Lift Kit comes with the basic components required to fit larger tires for increased ground clearance and better off-road capability without compromising on-road handling. Every TeraFlex suspension system is engineered with drivability and performance in mind. Properly developed suspension geometry, roll center, and load tuning ensures that all factory stability controls remain functional and within the parameters that Jeep originally engineered into the vehicle. Not only do TeraFlex kits drive straight, but they will crawl over anything to get you there and back! 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, with shock extensions, or without shock absorbers or extensions. 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. Developed for the Jeep enthusiast looking for highway stability and trail performance in a no-compromise package, the 2.5” Sport ST2 Suspension System adds preset front lower Sport Control Arms, an HD Forged Adjustable Front Track Bar, rear track bar bracket, and more. The additional ground clearance allows for fitment of larger diameter tires with excellent on- and off-road manners. All Sport ST Suspension Systems feature lift coil springs, bump stops, and front sway bar quick disconnects optimized for stated lift height. Sport ST2 and Sport ST3 Suspension Systems add preset Sport Control Arms (2.5”+: front lower; 3”: rear upper, rear lower) to balance caster and pinion angles as well as optimize rear pinion angles, anti-squat geometry, and tire position. These systems also include our HD Forged Adjustable Front Track Bar and rear track bar bracket, which 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! 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. Sport ST Suspension Systems are offered with a choice of select Falcon Performance Shocks or without shock absorbers. -
TeraFlex Alpine CT (Cross-Trail) Suspension Systems build on our Sport ST (Street & Trail) Suspension Systems. The TeraFlex 3” Alpine CT3 Outback Overland Short Arm Suspension System is built to handle expedition-style overland travel such as the Canning Stock Route in Australia, the Silk Road in China, or your favorite trail in the U.S. The Alpine CT3 Outback Overland builds on the standard 3” Alpine CT3 by adding custom load-enhanced heavy-duty rate lift coil springs. These upgraded springs maintain the lift height when loaded with heavy gear. The Outback Overland Suspension System is built to handle the toughest trails! Our adjustable Alpine Short Control Arms balance front caster angle and pinion angles as well as optimize rear pinion angles, anti-squat geometry, and tire position on vehicles with 2-4” lifts. HD Forged Adjustable Track Bar(s) and Rear Track Bar Axle Bracket improve steering response, center the axles to optimize vehicle roll center, and reduce body roll for unsurpassed handling. This results in improved suspension geometry and relaxed control arm angles for a superior ride quality and performance regardless of terrain. These systems restore front and rear roll axis angles to minimize brake dive and acceleration squat. TeraFlex suspension systems provide reduced noise, vibration, and harshness (NVH). Alpine CT Suspension Systems are engineered for hardcore Jeeping without sacrificing weekday ride comfort! 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. Alpine CT3 Outback Overland Suspension Systems are offered without shock absorbers. We recommend Falcon Series 3.3 Fast Adjust Piggyback Shocks — 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. At home on black diamond trails or city streets, the 3” Sport ST3 Suspension System features preset Front Lower, Rear Upper, and Rear Lower Sport Control Arms, Front SpeedBump & Rear Progressive Bump Stops, front brake line anchors, and more. Although the Sport ST3 clears the same size tires as the Sport ST2, the additional components increase ground clearance without compromising on- or off-road prowess. All Sport ST 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. Sport ST Suspension Systems add preset Sport Control Arms (ST3: front lower, rear upper, rear lower) to balance front caster and pinion angles to improve front suspension geometry as well as optimize rear pinion angles, anti-squat geometry, and tire position on vehicles with 2.5–3” lifts. The Front HD Forged Adjustable Track Bar and Rear Track Bar Axle Bracket 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! 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. Sport ST3 Suspension Systems are offered with select Falcon Shocks including: 3.3 Fast Adjust, 3.1 Piggyback, 2.1 Monotube, or without shock absorbers. -
Use these TeraFlex JK: Coil Spring Spacers to level out a loaded vehicle. Compatible with stock height or lifted vehicles. -
The TeraFlex JK: HD Forged Drag Link Kit & HD Chromoly Tie Rod Kit withstands extreme conditions and abuse that typically causes factory steering components to bend and fail on lifted JK Wrangler/Unlimited models.
