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QA1 rear suspension conversion systems provide easy, bolt-in options to replace your coil springs on factory truck arms—without any cutting, welding, or other fabricating. Each kit contains frame brackets, axle brackets, linkage assemblies, a crossmember assembly, and necessary hardware. The conversions are available with coilovers or available for use with the factory springs. Order the model designed for fitment on your specific vehicle, and enjoy the stance, handling, and suspension performance of a revolutionary QA1 system.
( 17 )
$2,599.16
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$2,791.76
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Heidts Hot Rod and Muscle Car Parts offers a variety of suspension link kits for many vehicles, including classic Camaros and Firebirds. These 4-link kits are built to work with mini tub kits for high-horsepower cars and autocross applications. Each kit includes: chassis and axle brackets, adjustable links, full upper coilover crossmember, panhard bar, adjustable Heidts coilovers, and all hardware. The adjustable 4-link mounds allow suspension tuning. Bolt on maximum performance!
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$2,096.10
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$2,104.20
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Heidts 4-link kits transform your classic vehicle into a high performance fun street machine with a modern suspension. These complete kits stiffen the body, and the tunable rear 4-links provide the best traction and bring a ton more tuning potential to the table. Bolt-in and weld-in kits are both available. Heidts utilizes proven engineering and design for high performance street and track purposes.
( 2 )
$2,008.80
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$4,140.90
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Heidts offers bolt-in 4-link kits for a variety of applications from the 1960s and '70s. Delivering maximum performance, the kits are complete bolt-ons, with no cutting or floor modifications required—and the adjustable 4-link mounts allow for suspension tuning. Each kit includes brackets, adjustable links, top crossmember, standard black coilover shocks, and hardware. Get an easier handle on performance with Heidts bolt-in 4-link kits.
( 2 )
$2,008.80
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Those of you who want ultra-modern handling in your classic car can now have it with these fully independent Heidts Pro-G rear suspension packages. These high-horsepower independent rear suspension bolt-in packages are designed for almost any car. Heidts Pro-G rear suspension packages are completely bolt-on, requiring no cutting or floor modifications. If you want to take the performance of your hot rod to the highest level, Heidts Pro-G rear suspension packages are the only way to go.
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$2,705.40
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Upgrade your classic truck to a modern driving feel and performance with QA1's 1963-1972 C10 coilover conversion systems. The kits come with everything you need to convert your C10's front end to coilovers and a tubular crossmember with rack-and-pinion steering. These systems are a great way to overhaul your suspension in one go, giving you adjustable ride height to achieve the perfect stance with up to 8 in. of drop—all while dialing in the ideal ride quality and performance for your application while reducing weight 140 lbs. over stock. Order the QA1 1963-72 C10 coilover conversion system recommended for your year/make and model vehicle. Product features and details: * Powered rack-and-pinion offers quicker steering and a tighter feel. Plus, increase steering angle when fitting larger wheels and tires, and improve geometry for enhanced drivability * Increased Ground Clearance: The crossmember and control arms make your undercab rails the truck's lowest point—new upper shock mounts increase travel for a great ride and performance, even at low ride heights * Adjustable Shock Valving: Double-adjustable shocks offer independent rebound and compression tunability—great for trucks that will see track time or drivers who really want to dial in ride quality on the street * Easy, Bolt-In Installation: The crossmember comes powder coated and ready to install—no need to cut or weld your frame—it easily locates the steering rack, and you can choose mounts (sold separately) for common engines * Modular Engine Mounts: Choose from modular engine mounts (sold separately) that allow you to reuse your existing transmission mount and driveshaft (kits are available for small block Chevy, big block Chevy and LS applications—DIY mounts are also available if you want to customize the location of your engine * Front Sway Bar: The optional front sway bar (sold separately) adds even more cornering capabilities—it reduces body roll and keeps your tires planted to give you more grip in the turns Fitment Notes: * If you already have QA1's coil-over system, you can find retrofit kits to use your existing components * Total drop range depends on wheel/tire fitment * Will require you to trim inner fenders * Engine mounts are year-range specific to maintain OE bellhousing location * Optimized bump steer settings require at least 18 in. wheels -- 18 in. wheels can run up to 6 in. of backspacing -- 20 in. wheels can run up to 7 in. of backspacing * Requires use of C10 spindles * May require different headers and oil pan (Stock SBC and BBC pans fit) * Steering shaft is not included * May require new power steering hoses depending on fittings, pump, and engine placement
( 4 )
$4,005.86
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$5,198.36
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Upgrade your square body Chevy C10's driving feel and performance while getting the perfect stance with QA1's 1973-1987 C10 coilover conversion systems. The kits come with everything you need to convert your C10's front end to coilovers and a tubular crossmember with rack-and-pinion steering. These coilover conversion systems are a great way to overhaul your suspension in one go, giving you adjustable ride height to achieve the perfect stance with up to 8 in. of drop—all while dialing in the ideal ride quality and performance for your application while also reducing weight 140 lbs. over stock. Order the QA1 1973-87 C10 coilover conversion system recommended for your year/make and model vehicle. Product features and details: * Powered rack-and-pinion offers quicker steering and a tighter feel. Plus, increase steering angle when fitting larger wheels and tires, and improve geometry for enhanced drivability * Increased Ground Clearance: The crossmember and control arms make your undercab rails the truck's lowest point—new upper shock mounts increase travel for a great ride and performance, even at low ride heights * Single or double-adjustable shock valving offers independent rebound and compression tunability—great for trucks that will see track time or drivers who really want to dial in ride quality on the street * Easy, Bolt-In Installation: The crossmember comes powder coated and ready to install—no need to cut or weld your frame—it easily locates the steering rack, and you can choose mounts (sold separately) for common engines * Modular Engine Mounts: Choose from modular engine mounts (sold separately) that allow you to reuse your existing transmission mount and driveshaft (kits are available for small block Chevy, big block Chevy and LS applications—DIY mounts are also available if you want to customize the location of your engine * Front Sway Bar: The optional front sway bar (sold separately) adds even more cornering capabilities—it reduces body roll and keeps your tires planted to give you more grip in the turns Fitment Notes: * If you already have QA1's coil-over system, you can find retrofit kits to use your existing components * Total drop range depends on wheel/tire fitment * Will require you to trim inner fenders * Engine mounts are year-range specific to maintain OE bellhousing location * Optimized bump steer settings require at least 18 in. wheels -- 18 in. wheels can run up to 6 in. of backspacing -- 20 in. wheels can run up to 7 in. of backspacing * Requires use of 1973-1987 C10 spindles * May require different headers and oil pan (Stock SBC and BBC pans fit) * Steering shaft is not included * May require new power steering hoses depending on fittings, pump, and engine placement
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$4,005.86
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$5,198.36
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QA1 1965-72 F-100 rear coilover conversion systems offer unprecedented adjustability and maximum performance without any binding issues, and the ability to achieve a 4 in. to 7 in. drop. These bolt-in systems can be installed without removing the bed and everything you need is included, right down to the hardware. Kits are available with single or double adjustable shocks, and some specific kits include QA1 MOD Series coilovers. Included in the systems: * Adjustable shocks * High-travel springs * Coil-over hardware * Adjustable trailing arms * Adjustable panhard bar * Panhard bar brace * Adjustable torque arm * Torque arm axle mount * Torque arm crossmember * All required nuts, bolts, etc.
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$2,599.16
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$2,791.76
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TeraFlex Pro LCG long arm suspension systems are an advanced high performance upgrade kit for applications such as the Jeep TJ Wrangler, designed to provide a low center of gravity (LCG) for enhanced off-road articulation and on-road handling. They feature longer, adjustable control arms to optimize suspension angles, replace the stock rear suspension with a 4-link system, and are intended for use with a coilover setup (sold separately). Additional details: * The system uses adjustable, long control arms made of durable DOM steel tubing that mount further back on the frame. This design relaxes the suspension link angles, restoring near-factory geometry, which results in a smoother ride, improved stability, and less stress on components, especially during extreme suspension droop. * Low center-of-gravity design provides excellent ground clearance without raising the vehicle's center of gravity excessively, which enhances stability on varied terrain. * The stock rear suspension and track bar are replaced with a triangulated 4-link system, which eliminates the need for a rear track bar and allows for adjustable anti-squat tunability to fine-tune performance. * Adjustable control arms allow for precise tuning of front caster and pinion angles, as well as optimizing rear pinion angles and anti-squat geometry. * Superior performance: Kit is engineered for aggressive off-road enthusiasts and is ideal for rock crawling and challenging trails, while maintaining on-road capability. * Durable construction: Components are made from CNC laser-cut, precision-bent 1/4 in. thick steel and feature a black powdercoat finish for strength and corrosion resistance.
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$3,634.59
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Featuring maximum tunability and performance, TeraFlex Cross-Trail systems open up a new world of tire sizes and off-road possibilities. This makes the TeraFlex Jeep JL Wrangler 3.5 in. Alpine CT3 suspension systems perfect for enthusiasts with a "do it all" attitude. They include Alpine control arms, a front heavy-duty forged track bar, and front and/or rear track bar brackets to improve steering response, center axles to optimize vehicle roll center, and reduce body roll for unsurpassed handling. Along with the other components, they also improve geometry and angles, so your Jeep will have superior ride quality and performance, regardless of the terrain, delivering true Cross-Trail performance. TeraFlex Jeep JL Wrangler 3.5 in. Alpine CT3 suspension systems are offered with adjustable Alpine short (0 to 4.5 in lifts) or long control arms (3 to 6 in. lifts). Both will balance front caster angle and pinion angles, as well as optimize rear pinion angles and tune anti-squat geometry for proper suspension alignment. On higher lifts, the long arm brackets reposition frame-end control arm mounting points to restore near factory orientation to reduce bushing stress during extreme droop and shock load transferred through the long control arms. Features and benefits: * Dependable performance * Positive, responsive handling with reduced NVH * High-quality, maintenance-free, factory-style bushings provide excellent vibration damping and ride quality * Progressive front and rear bump stops provide progressive compression during high-speed suspension movement * Features front sway bar disconnects * Full range of movement for off-road flex and articulation * Install and drive simple bolt-on installation—no welding required * TeraFlex lifetime warranty
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$2,379.11
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$3,744.19
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TeraFlex Jeep JL Wrangler 4.5 in. Alpine CT4 suspension systems provide dependable performance with zero worries. Just install and drive, thanks to their simple bolt-on installation—no welding required. They include an Alpine IR front track bar, plus front and rear track bar brackets for maximum adjustability, which collectively improve steering response while optimizing your vehicle's roll center for unsurpassed handling. The adjustable Alpine long control arms tune caster angle, anti-squat geometry, and tire position. On higher lifts, they retain near-factory orientation, reducing bushing stress and shock load transfer. TeraFlex JL Wrangler 4.5 in. Alpine Cross Trail 4 long arm kits provide reduced noise, vibration, and harshness. Features, items, and specs: * Available with or without Falcon SP2 3.3 fast adjust or Falcon SP2 3.1 Piggyback shocks for 2- and 4-door models * High-quality, maintenance-free factory-style bushings provide excellent vibration damping and ride quality * Up to 39 in. maximum tire diameter (depending on application) * 4.5 in. lift coil springs * Alpine long control arm and bracket kit (8-arm adjustable; 3 to 6 in. lift; brackets are gusseted and reinforced for extra strength) * Progressive bump stop kit (0 to 4.5 in. lift) * 2.0 in. bump stop strike pad extension kit * 0.5 in. bump stop strike pad shim kit * 10.75 in. front sway bar link kit * 11.50 in. rear sway bar link kit * Front brake line anchor kit * All necessary hardware * Some modifications may be required, depending on application
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$3,898.04
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TeraFlex Jeep JL Wrangler 2.5 in. Alpine CT2 suspension systems are for enthusiasts who want to fine-tune their suspension. Building on their Sport ST (Street and Trail) systems, these Alpine CT (Cross-Trail) suspensions feature control arms that allow tuning of the caster and pinon angles, centering of the axles in the wheel wells, and wheelbase adjustment. The zero-maintenance adjustable Alpine control arms make these suspension systems the perfect all-around setups. Along with the other components in these systems, they improve geometry and angles, so your Jeep will have superior ride quality and performance, regardless of the terrain. Engineered for hardcore Jeeping, without sacrificing weekday ride comfort, TeraFlex Alpine CT suspension systems provide true Cross-Trail performance. Some of the features and parts included: * 2.5 in. lift coil springs * Alpine control arm kit--8-arm adjustable * Alpine IR front track bar * Rear track bar bracket * Progressive bump stop kit * 2 in. bump stop strike pad extension kit * 0.5 in. bump stop strike pad shim kit * Longer 10.75 in. front sway bar link kit * Longer 11.5 in. rear sway bar link kit * All necessary hardware * Adjustable Alpine control arms balance front caster angle and pinion angles, as well as optimize rear pinion angles on 0 to 4.5 in. lift kits * Positive, responsive handling with reduced NVH * High-quality, maintenance-free, factory-style bushings provide excellent vibration damping and ride quality * Progressive front and rear bump stops provide progressive compression during high-speed suspension movement * Adjustable Alpine IR front track bar and rear track bar brackets improve steering response, center axles to optimize vehicle roll center, and reduce body roll for unsurpassed handling * Full range of movement for off-road flex and articulation * Install and drive simple bolt-on installation--no welding required * TeraFlex Lifetime Warranty
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$2,310.26
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TeraFlex CRD60 HD semi-float axle assemblies are perfect for replacing bent, broken, or damaged axles in Jeep vehicles including Rubicon models. They can also be used as a direct bolt-on upgrade for Jeep owners looking to beef up the stock axle's weak areas. These rear axle assemblies feature TeraFlex's exclusive Constant Radius Design (CRD) that provides high ground clearance and is unaffected by pinion angle adjustments. They are compatible with all Super 60 gear ratios for extreme-duty applications requiring additional ring and pinion strength, and the heavy-duty axle housings feature smooth profile surfaces, axle tubes, all necessary mount brackets, control arm bushings, and more! A variety of kits are available to cover several Jeep applications. A complete Tera CRD60 HD rear axle assembly with semi-float includes an ARB air locker, a choice of pre-installed Spicer Super 60 ring and pinion gears, as well as Spicer Super 60 bearings, semi-float rear axle shafts, and sensors. Kits are also offered without ring and pinion gears, locker, and carrier. Choose a kit created for your Jeep model. Features: * Factory-style semi-float axle design * 3.25 in. O.D. x 0.375 in. wall DOM axle tube for superior strength verses weight * Fixed spindle mount hub assembly * Tera CRD60 specific high-pinion rear axle housing design * Includes Spicer 1350 Series pinion yoke * Heavy-duty bearing caps increase rigidity and reduce ring and pinion distortion * Built-in "skimmer" cuts ring gear oil halo and forces it into the pinion bearings * Outer pinion bearing pocket features a renewable oil reservoir that sends cool oil to the pinion bearing * Oversized outer pinion bearing handles increased torque and high-load conditions * High-capacity housing holds maximum amount of oil * Pre-installed inner axle seals * Ductile cast iron housing with increased rib gussets * Heavy-duty ductile iron differential cover with increased cover mounting area * Integrated lower control arm skid plates * High-flow oil passages * Reinforced rear track bar mount with multiple mounting locations * UV protected triple-stage powder coat for corrosion resistance * 1/4 in. thick CNC laser-cut axle brackets for extreme strength * Pre-installed upper control arm bushings * Proper pinion angle for lifted applications * Pre-tapped hole on spring perch for bump stop extensions * Retains all ESP, ABS, and speedometer sensor capability
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$3,425.49
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$4,716.64
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TeraFlex Jeep JK Wrangler 3.0 in. Alpine CT3 Outback Overland suspension systems are 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. TeraFlex's 3 in. Alpine CT3 Cross-Trail Outback Overland suspension systems build on their standard CT3 systems by adding custom load-enhanced heavy-duty rate coil springs that maintain the lift height when loaded with heavy gear. Also included are adjustable Alpine short control arms, heavy-duty forged front and rear track bars, and rear track bar bracket, plus additional components. Together they offer hardcore Jeeping without sacrificing weekday ride comfort. Features and benefits: * Alpine Outback Overland CT3: -- Lift height: 3 in. -- Maximum tire diameter: 35 in. -- Designed for the additional cargo demands of overland driving -- Load-enhanced heavy-duty rate coil springs * CT Cross-Trail suspension systems: -- Adjustable Alpine short control arms balance front caster angle and pinion angles as well as optimize rear pinion angle and tune anti-squat geometry for proper suspension alignment on 2 to 4 in. lift kits -- Control arms are constructed from durable 42mm x 4mm wall DOM tube for maximum strength -- Bolts to the factory control arm mounting brackets -- Install and drive simple bolt-on installation--no welding required * Cross-Trail: -- Delivers true Cross-Trail CT performance -- Dependable performance with zero worries -- Positive, responsive handling with reduced NVH -- Maintenance-free, high-quality, factory-style bushings provide excellent NVH damping and ride quality -- HD forged adjustable front and rear (4 in.+) track bars and rear track bar bracket improve steering response, center axles to optimize vehicle roll center, and reduce body roll for unsurpassed handling -- Front speedbump and rear progressive bump stops provide progressive compression during high-speed suspension movement -- Coil spring retainers prevent the springs from unseating during full suspension travel -- Full range of movement for off-road flex and articulation -- TeraFlex Limited Lifetime Warranty against defects
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$2,578.02
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Designed to tackle the Baja silt beds, as well as the daily commute, TeraFlex Jeep JK Alpine 3.0 in. CT3 suspension systems are no-compromise kits for the true weekend warrior with a do-it-all attitude. Building on the Sport ST (Street and Trail) systems, the Alpine CT (Cross-Trail) systems feature a complete set of bolt-on adjustable Alpine short control arms for full suspension adjustability on- and off-road, heavy-duty forged adjustable front and rear track bars, and rear track bracket for unsurpassed handling, along with superior ride quality and performance regardless of the terrain. These systems also minimize brake dive and acceleration squat and provide reduced noise vibration and harshness (NVH). Get your rig setup for hardcore Jeeping without sacrificing weekday ride comfort with TeraFlex Alpine CT suspension systems. They are offered with or without Falcon Series 3.3 Fast Adjust piggyback shocks. Features and benefits: * Alpine CT3: -- 3 in. lift height -- 35 in. maximum tire diameter * CT Short Arm Suspension Systems: -- Adjustable Alpine short control arms balance front caster angle and pinion angles as well as optimize rear pinion angle and tune anti-squat geometry for proper suspension alignment on 2 to 4 in. lift kits -- Control arms are constructed from durable 42mm x 4mm wall DOM tube for maximum strength -- Bolts to the factory control arm mounting brackets -- Install and drive simple bolt-on installation--no welding required * Cross-Trail: -- Dependable performance with zero worries -- High-quality, dependable, maintenance-free, factory-style bushings provide excellent NVH damping and ride quality -- Heavy-duty forged adjustable front and rear (4 in.+) track bars and rear track bar bracket improve steering response, center axles to optimize vehicle roll center, and reduce body roll for unsurpassed handling -- Front SpeedBump and rear progressive bump stops provide progressive compression during high-speed suspension movement -- Coil spring retainers prevent the springs from unseating during full suspension travel -- Full range of movement for off-road flex and articulation -- TeraFlex Limited Lifetime Warranty against defects
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$2,578.02
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TeraFlex Jeep JK Alpine 4.0 in. CT4 suspension systems are for off-roaders craving trails and rocks, as well as highway control in a no-compromise package. Building on their Sport ST Street-Trail systems, TeraFlex Alpine CT4 Cross-Trail suspension systems include adjustable Alpine long control arms and brackets, heavy-duty forged front and rear track bars and rear track bar bracket, plus additional components. Together they deliver superior ride quality and performance regardless of terrain. Systems are available with or without Falcon Fast Adjust shocks. Features and benefits: * Alpine CT4: -- Lift height: 4 in. -- Maximum tire diameter: 37 in. * CT Cross-Trail suspension systems: -- Adjustable Alpine long control arms and brackets balance front caster angle and pinion angles as well as optimize rear pinion angle and tune anti-squat geometry for proper suspension alignment on 3 to 6 in. lift kits -- Control arms are constructed from durable 42mm x 4mm (upper) or 50mm x 5mm (lower) wall DOM tube for maximum strength -- On higher lifts, Alpine brackets reposition frame-end control arm mounting points to restore near factory orientation to reduce bushing stress during extreme droop, as well as shock load transferred through the control arms -- Alpine brackets are gusseted and reinforced for superior strength with reduced NVH compared to other long arm kits * Cross-Trail: -- Delivers true Cross-Trail CT performance -- Dependable performance with zero worries -- Positive, responsive handling with reduced NVH -- Maintenance-free, high-quality, factory-style bushings provide excellent NVH damping and ride quality -- HD forged adjustable front and rear (4 in.+) track bars and rear track bar bracket improve steering response, center axles to optimize vehicle roll center, and reduce body roll for unsurpassed handling -- Front speedbump and rear progressive bump stops provide progressive compression during high-speed suspension movement -- Coil spring retainers prevent the springs from unseating during full suspension travel -- Full range of movement for off-road flex and articulation -- TeraFlex Limited Lifetime Warranty against defects
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$3,895.49
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TeraFlex Jeep JK Alpine 6.0 in. CT6 suspension systems excel on the highway, off-road, through the desert, or rock crawling! With the ability to run a 38 in. tire with stock fender flares, Alpine CT6 can conquer the toughest trails. Building on their Sport ST Street-Trail systems, TeraFlex Alpine CT6 Cross-Trail suspension systems include HD drag link flip kit with front track bar drop bracket and frame brace kit, adjustable Alpine long control arms and brackets, heavy-duty forged track bars and rear track bar bracket, plus additional components. Together they deliver superior ride quality and performance regardless of terrain. Systems are available with or without Falcon Fast Adjust shocks. Features and benefits: * Alpine CT6: -- Lift height: 6 in. -- Maximum tire diameter: 38 in. -- HD drag link flip kit with front track bar drop bracket and frame brace kit corrects steering geometry, eliminates front end shimmy, and reinforces the frame * CT Cross-Trail suspension systems: -- Adjustable Alpine long control arms and brackets balance front caster angle and pinion angles as well as optimize rear pinion angle and tune anti-squat geometry for proper suspension alignment on 3 to 6 in. lift kits -- Control arms are constructed from durable 42mm x 4mm (upper) or 50mm x 5mm (lower) wall DOM tube for maximum strength -- On higher lifts, Alpine brackets reposition frame-end control arm mounting points to restore near factory orientation to reduce bushing stress during extreme droop, as well as shock load transferred through the control arms -- Alpine brackets are gusseted and reinforced for superior strength with reduced NVH compared to other long arm kits * Cross-Trail: -- Delivers true Cross-Trail CT performance -- Dependable performance with zero worries -- Positive, responsive handling with reduced NVH -- Maintenance-free, high-quality, factory-style bushings provide excellent NVH damping and ride quality -- HD forged adjustable front and rear (4 in.+) track bars and rear track bar bracket improve steering response, center axles to optimize vehicle roll center, and reduce body roll for unsurpassed handling -- Front speedbump and rear progressive bump stops provide progressive compression during high-speed suspension movement -- Coil spring retainers prevent the springs from unseating during full suspension travel -- Full range of movement for off-road flex and articulation -- TeraFlex Limited Lifetime Warranty against defects
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$4,815.18
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TeraFlex Alpine RT3 short arm suspension systems are available for 3 in. and 3.5 in lift applications—with or without Falcon 3.3 Fast Adjust shocks. These Rogue Trail (RT) kits include all of TeraFlex's top-of-the-line components, including their IR (independent rotation) control arms and innovative IR bushings. The adjustable control arms tune caster angle, anti-squat geometry, and tire position; while the HD forged adjustable track bar(s) works with the track bar bracket(s) to improve steering response, optimize vehicle roll center, and reduce body roll for unsurpassed handling. This results in increased suspension articulation, along with superior ride quality and performance, regardless of terrain. It also minimizes brake dive and acceleration squat. IR bushings reduce bind during droop for less overall bushing load during articulation. TeraFlex suspension systems also provide reduced noise, vibration, and harshness (NVH). Order the short arm suspension system model recommended for your Jeep application.
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$3,052.32
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$4,751.40
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TeraFlex Alpine RT4 long arm suspension systems are for Jeepers who want it all. These systems provide full suspension adjustability both on- and off-road to satisfy off-roaders craving trails and rocks, as well as highway control. Building on their already capable Alpine CT Cross-Trail systems, TeraFlex Alpine RT Rogue Trail suspension systems include all their top-of-the-line components in a no-compromise package. Alpine RT systems include the adjustable Alpine IR (Independent Rotation) control arms, innovative bushings and brackets, heavy-duty forged track bars, plus additional components that will restore front and rear roll axis angles to minimize brake dive and acceleration squat, improve suspension geometry for superior ride quality and performance, reduce NVH, and deliver a completely new driving experience. Systems are available with or without Falcon Fast Adjust shocks. Features and benefits: * RT Rogue Trail long arm suspension systems: -- Adjustable Alpine IR long control arms and brackets balance front caster angle and pinion angles as well as optimize rear pinion angle and tune anti-squat geometry for proper suspension alignment on 3 to 6 in. lift kits -- Control arms are constructed from durable 42mm x 4mm (upper) or 50mm x 5mm (lower) wall DOM tube for maximum strength -- On higher lifts, Alpine brackets reposition frame-end control arm mounting points to restore near factory orientation to reduce bushing stress during extreme droop, as well as shock load transferred through the control arms -- Alpine brackets are gusseted and reinforced for superior strength with reduced NVH compared to other long arm kits * Rogue Trail: -- Delivers true Rogue Trail (RT) performance -- Dependable performance with zero worries -- Positive, responsive handling with reduced NVH -- IR (Independent Rotation) bushings provide unrestricted rotation and flex as well as excellent NVH damping -- Maintenance-free IR bushings improve on- and off-road ride quality and performance -- HD forged adjustable front and rear (4 in.+) track bars and rear track bar bracket improve steering response, center axles to optimize vehicle roll center, and reduce body roll for unsurpassed handling -- Front speedbump and rear progressive bump stops provide progressive compression during high-speed suspension movement -- Coil spring retainers prevent the springs from unseating during full suspension travel -- Full range of movement for off-road flex and articulation -- TeraFlex Limited Lifetime Warranty against defects
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$4,461.59
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TeraFlex Jeep JK Wrangler 4.0 in. Alpine suspension systems include all the components necessary to raise your Jeep for more off-road ground clearance while maintaining good drivability on- and off-road. Available with or without TeraFlex 9550 VSS twin-tube shocks, these JK systems feature a complete set of adjustable Alpine short control arms, heavy-duty forged adjustable front track bar, and rear track bar bracket to optimize suspension geometry. 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!
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$2,367.22
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$2,648.56
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TeraFlex Alpine RT2 short arm suspension systems are available for 2.5 in lift applications—with or without Falcon SP2 3.3 shock absorbers. These Rogue Trail (RT) kits include all of TeraFlex's top-of-the-line components, including their IR (independent rotation) control arms and innovative IR bushings. The adjustable control arms and bushings team up to give your rig an unprecedented smooth and quiet ride both on- and off-road. Additionally, the included SpeedBump front bump stops take the hard hits out of those unexpected trail surprises. The adjustable IR control arms tune caster angle, anti-squat geometry, and tire position; while the HD forged adjustable front track bar works with the front and rear track bar brackets to improve steering response, optimize vehicle roll center, and reduce body roll for unsurpassed handling. The new IR bushings remove bushing bind during suspension compression (droop) for less overall bushing load during articulation. This all results in increased suspension articulation, along with superior ride quality and performance, regardless of terrain. It also minimizes brake dive and acceleration squat. TeraFlex suspension systems provide reduced noise, vibration, and harshness (NVH). Order the short arm suspension system model recommended for your Jeep application. TeraFlex Alpine RT2 kits include: * 2.5 in. lift coil springs * Alpine IR control arm kit—8-arm adjustable (0-4.5 in. lift) * Alpine IR front track bar (0-6 in. lift) * Rear track bar bracket (2.5-4.5 in. lift) * SpeedBump and progressive bump stop kit (0-4.5 in. lift) * 2 in. bump stop strike pad extension kit * 0.5 in. bump stop strike pad shim kit * 10.75 in. front sway bar link kit * 11.5 in. rear sway bar link kit * Front brake line anchor kit * All necessary hardware, and more * Falcon SP2 3.3 Fast Adjust piggyback shocks (2-4.5 in. lift) – SOME KIT MODELS ONLY
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$3,163.64
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$3,432.25
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TeraFlex Jeep JK Wrangler 4.0 in. Alpine CT4 Prerunner suspension systems provide the components necessary to handle high-speed off-road excursions. Building on their Sport ST Street-Trail systems, TeraFlex 4 in. Alpine CT4 Cross-Trail Prerunner suspension systems include heavy-duty suspension limit straps and front and rear SpeedBump bump stops tuned for high-speed travel. Also included are adjustable Alpine long control arms and brackets, heavy-duty forged front and rear track bars, and rear track bar bracket, plus additional components. Together they deliver superior ride quality and performance regardless of terrain. Features and benefits: * Alpine Prerunner CT4: -- Designed for wide-open driving -- HD suspension limit straps limit down travel safely to prevent drivetrain, suspension, and/or fender damage * CT Cross-Trail suspension systems: -- Adjustable Alpine long control arms and brackets balance front caster angle and pinion angles as well as optimize rear pinion angle and tune anti-squat geometry for proper suspension alignment on 3 to 6 in. lift kits -- Control arms are constructed from durable 42mm x 4mm (upper) or 50mm x 5mm (lower) wall DOM tube for maximum strength -- On higher lifts, Alpine brackets reposition frame-end control arm mounting points to restore near factory orientation to reduce bushing stress during extreme droop, as well as shock load transferred through the control arms -- Alpine brackets are gusseted and reinforced for superior strength with reduced NVH compared to other long arm kits * Cross-Trail: -- Delivers true Cross-Trail CT performance -- Dependable performance with zero worries -- Positive, responsive handling with reduced NVH -- Maintenance-free, high-quality, factory-style bushings provide excellent NVH damping and ride quality -- HD forged adjustable front and rear (4 in.+) track bars and rear track bar bracket improve steering response, center axles to optimize vehicle roll center, and reduce body roll for unsurpassed handling -- Front speedbump and rear progressive bump stops provide progressive compression during high-speed suspension movement -- Coil spring retainers prevent the springs from unseating during full suspension travel -- Full range of movement for off-road flex and articulation -- TeraFlex Limited Lifetime Warranty against defects
Not Yet Reviewed
$4,263.53
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TeraFlex Falcon Series 3.3 Fast Adjust Coilover Piggyback shocks provide unequaled off-road and highway driving, utilizing Falcon's exclusive Fast Adjust tuning technology—and provide a 3.5 in. lift; the Ford Bronco will accommodate up to a 35 or 37 in. tire (depending on kit). When the 6G 2021+ Bronco platform was released, Falcon engineers discovered surprising potential for off-road damping improvements; but they quickly realized that the on-road harshness of the factory shocks could also be improved without sacrificing stability. These Fast Adjust coilovers are a vehicle-specific design that maximizes suspension travel, adjustability, and ride quality. All Falcon Bronco coilover shocks include an Internal Secondary Piston, "Bump Zone" that is activated as the shock approaches full compression. This Internal Hydraulic Bump Stop controls harsh bottoming when you find yourself up close and personal with that surprise washout in the trail or charging hard in the desert. The ability to adjust the Bronco's ride from Soft to Firm using the Falcon quick-adjust knob—or anywhere in between using the 8-position fine-tune adjustment—is another unique feature; quick and easy adjustability is something you will actually use to create a true multi-purpose vehicle that excels in every category: cruising to work in the morning; off-road exploring in evening with the simple twist of a knob. The factory axle side rear coilover mounts on the Bronco require an extended lower shock mount to clear the factory axle bracket. The factory mounts normally result in considerable loss of shock travel due to the mounting requirements. But where there's a will there's a way, and the Falcon engineers devised a lower eyelet and extended travel coil mount that allows the shock to travel into what was previously unusable dead length in the shock, thereby gaining considerable shock travel without vehicle modifications. Features and benefits, at a glance: * Modular body cap design for versatile fitment and precise reservoir positioning * Internal Hydraulic Bump Stops front and rear limit up travel and reduce harsh bottoming * Proprietary sealed Gimbal lock mount bearings provide solid, quiet and positive control (designed specifically for the high force of the Bronco "bump stop" loads) * Specialized rear lower shock mounts reduce "dead length" and increase travel * Lift height adjustability using fast and accurate snap ring grooves * Preset to 3.5 in. over Base Bronco lift height * Includes a rear axle-side Track Bar Bracket (to correct geometry) and Brake Line Relocation Kit to correct for the increased wheel travel
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$3,549.59
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TeraFlex Jeep JT Gladiator 3.5 in. Sport ST3 suspension systems provide improved ride and handling, while also providing 16 in. of rear suspension travel. These all-inclusive bundles deliver true Street and Trail performance and capability in a dependable, maintenance-free package. Features and benefits: * JT Gladiator Sport ST3: -- Lift height: 3.5 in. -- Sport/Overland fenders: 35 in. Tires -- Rubicon fenders: 37 in. tires * ST Street-Trail extended travel systems: -- Front Sport frame brackets balance front caster and pinion angles on 2.5 to 4.5 in. lift kits -- Bolt-on Sport frame brackets install between factory frame mounts and stock front upper and front lower control arms -- Rear extended-travel axle brackets, rear driveline lowering spacers, rear forged ST sway bar, and extended-travel shock accessory kit safely provides 16 in. of rear suspension travel -- Bolt-on extended-travel axle brackets install between factory axle mounts and rear upper control arms -- Front and rear track bar axle brackets improve steering response, center axles to optimize vehicle roll center, and reduce body roll for unsurpassed handling -- Rear coil spring retainers prevent the springs from unseating during full suspension travel * Street-Trail: -- Delivers true ST performance -- Dependable performance with zero worries -- Positive, responsive handling with reduced NVH -- Front and rear progressive bump stops protect occupants and the vehicle from hard suspension bottoming -- Front sway bar quick-disconnects -- Full range of movement for off-road flex and articulation -- TeraFlex Limited Lifetime Warranty against defects
Not Yet Reviewed
$2,065.42
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