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QA1 sway bars afford improved handling and control by reducing body roll. They're manufactured from lightweight 4130 chromoly steel and 1045 cold-formed steel—with a gloss black powdercoat finish for maximum strength, endurance, and corrosion resistance. The QA1 sway bars are precision CNC-formed, ensuring proper mounting in the stock location for a true bolt-on installation. They also feature adjustable end links to customize roll stiffness to your personal specifications. These sway bars from QA1 include greaseable graphite polyurethane bushings, along with high-quality zinc plated hardware. Engineered and road-tested to give your ride the grip that it needs to hold the road, QA1 sway bars are available for fitment on many vehicle applications. Order them individually for the front or rear—or in a complete kit.
( 138 )
$263.66
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$881.96
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Heidts has stabilizer bars for the front and rear of your hot rod and muscle car applications. Constructed from heat-treated steel, these anti-sway bars will help make your ride more stable and combat body roll. You'll feel more in control and enjoy your drive more. Keep the contact between your tires and the winding roads more level with Heidts stabilizer bars.
( 23 )
$252.00
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$448.20
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Heidts chassis stiffeners are designed to strengthen the unibody and improve ride quality. These heavy-duty steel braces are completely bolt-in, with no cutting required. Hardware is included.
( 5 )
$383.40
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MaxTrac Suspension lift kits allow your truck/SUV to tackle all-terrain conditions with a simple set that's easy to put together. Experience a considerable variety of lift heights, and return to stock height later if desired. These coil spacer components are easy to use and extremely efficient, allowing your ride to get spruced up before hitting the road. Whether aiming to enhance your vehicle's menacing look or heading off-road, rely on MaxTrac to deliver nothing but the best with high-end, quality parts that'll weather all conditions. Order the set designed to fit your specific model.
( 7 )
$401.20
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$838.74
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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
( 1 )
$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.
( 4 )
$2,599.16
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$2,791.76
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TeraFlex Jeep JK Wrangler 1.5 in. spring leveling kits cure the factory nose-down rake of your JK Wrangler or JKU Wrangler Unlimited. Although called leveling kits, they raise the front and the rear, as well as clearing up to 33 in. tires. These TeraFlex leveling kits are ideal for mild trails due to the increased ground clearance and the ability to fit larger diameter tires. They improve approach, breakover, and departure angles. Though rocker and skid plates can help protect the body and drivetrain, these kits may not be high enough to avoid dragging, or even getting hung up, on tall objects. Additional features and benefits of TeraFlex Jeep JK Wrangler 1.5 in. spring leveling kits include: * Longer coil springs increase suspension travel * Additional spring rate prevents sagging from heavy aftermarket bumpers, winches, and cargo racks * Work with the stock-length shocks * Kits include 2 in. lift front coil springs and 1 in. lift rear coil springs, longer front sway bar links, and all necessary hardware
Not Yet Reviewed
$440.29
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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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TeraFlex Jeep JL 3.5 in. coil spring base lift kits include only the base lift components, and doesn't have the drivability of a full suspension system. These kits do require 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. Proper suspension geometry ensures all stability controls function within factory parameters. These coil spring base lift kits are tailored for specific Jeep applications, and are offered with or without VSS twin-tube shock absorbers. Benefits of lift kit installation include: * Allows larger-diameter tires to clear wheels wells * Improves ground clearance * Allows Jeep to climb steeper hills * Lifts the body on the frame * Lifts the suspension higher over the axles Features, specs, and parts may include: * 3.5 in. lift coil springs (front and rear) * Front track bar bracket (2.5 in. to 3.5 in. lift) * Rear track bar bracket (2.5 in. to 4.5 in. lift) * 2 in. bump stop strike pad extension kit * 0.5 in. bump stop strike pad shim kit * Longer 11.5 in. rear sway bar link kit * Front brake line anchor kit * TeraFlex 9550 VSS twin-tube shocks (3.5 in. lift) on select models only * All necessary hardware Other details include: * Caster correction required (not included) * Requires aftermarket wheels with 4.75 in. backspacing or less, or offset wheel adapters for stock wheels (not included) * Models with plastic bumpers require removal of bumper-to-fender wind deflector/splash guards in order to fit 35 in. or larger tires * Sport/Sahara fenders require 3 in. front and 2.5 in. rear bump stop extensions and shims (included) in order to fit 35 in. tires * Rubicon fenders require 2 in. front and 2 in. rear bump stop extensions (included) in order to fit 35 in. tires * Rubicon fenders require 2.5 in. front and 3 in. rear bump stop extensions and shims (included) in order to fit 37 in. tires
Not Yet Reviewed
$591.59
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$644.58
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The TeraFlex Jeep JK Wrangler 1.5 in. Sport S/T1 suspension systems are complete, all-inclusive kits engineered to deliver performance and capability in a dependable, maintenance-free package. They're perfect for the "Jeeper" who wants to add larger tires for increased ground clearance, while gaining premium and responsive handling. And, thanks to their minimal impact on factory suspension geometry, the components in the TeraFlex kits won't compromise your Wrangler's on- or off-road prowess. Features and benefits include: * Delivers true street and trail (S/T) performance * Dependable performance with zero worries * Positive, responsive handling with reduced noise, vibration, and harshness (NVH) * Bump stops * Install and drive simple bolt-on installation; no welding required * No alignment required * Backed by TeraFlex's lifetime warranty 1.5 in. Sport ST1 suspension system includes: * 1.5 in. leveling coil springs * Bump stops * Front brake line anchor kit * Front sway bar disconnects * Rear sway bar links * Falcon Series 2.1 monotube shocks (set of 4) * All necessary hardware
Not Yet Reviewed
$600.94
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TeraFlex Jeep TJ Wrangler 3 in. lift kits provide superior off-road performance and unmatched street ride for your Jeep TJ. They include front and rear coil springs, rear sway bar links, rear track bar bracket, bump stops, and necessary hardware for installation. Shocks are not included, but they are available separately.
Not Yet Reviewed
$668.94
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TeraFlex Jeep TJ Wrangler 4 in. lift kits deliver superior off-road performance and unmatched street ride. They include front and rear coil springs, rear sway bar links, bump stops, rear track bar bracket, and necessary hardware for installation. Shocks are not included, but are available separately.
( 1 )
$753.09
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$1,167.89
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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
Not Yet Reviewed
$1,774.79
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Just the basics. TeraFlex Jeep JT 4.5 in. coil spring base lift kits set your Gladiator up for lifted performance. Containing the basic lift components needed, these kits start you on your way with front and rear coil spring kits, a front track bar axle bracket, front and rear bump stop extensions and shims, and front and rear sway bar link kits with swivel studs, plus all the necessary hardware. TeraFlex Jeep JT 4.5 in. coil spring base lift kits do not include shocks and will require 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.
Not Yet Reviewed
$649.39
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QA1 1963-87 C10 front coilover conversion systems are a great upgrade to your C10 front suspension. Each kit comes with QA1's proven single or double adjustable coilover shocks—so you can change the valving to meet your specific needs—along with a variety of spring rate options. These shocks allow for ride height adjustability and are 100 percent dyno-tested and serialized. The QA1 C10 upper and lower control arms are manufactured from 12-gauge HSLA steel tubing for increased strength and are powdercoated for long-lasting durability; they're topped off with performance ball joints and low-friction, maintenance-free bushings. These kits will add up to 7 degrees of caster for more stability, and allow for optimum camber adjustment in a lowered truck. For those on a budget, QA1 also offers kits without the upper control arm—which will add 3-4 degrees of caster, while still providing ride height adjustability with coilover shocks. Order the model designed for your vehicle application.
( 28 )
$1,814.36
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$2,015.06
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TeraFlex Alpine FlexArms provide maximum adjustability, dependability, and performance, while retaining the factory control arm mounting locations. Alpine FlexArms can be added to your existing suspension lift. Features and benefits include: * Durable 1 5/8 in. x 0.157 in. tube provides maximum strength * Recenters axles in the wheel well for proper suspension movement or can be used to increase wheelbase * High-quality factory-style bushings provide excellent noise, vibration, and harshness (NHV) damping and ride-quality characteristics with zero maintenance * Premium black e-dipped coating provides superior durability and corrosion resistance on tube and forged rod end housing * Anodized 6061 T-6 aluminum clamp collar to secure rod end after length adjustment
( 1 )
$984.29
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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 )
$989.96
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$2,791.76
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The ultra-simple TeraFlex JL 2.5 in. 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. These kits are tailored for specific Jeep applications, and are available with or without VSS twin-tube shock absorbers.
( 1 )
$492.99
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Heidts Pro-G IRS suspension kits are designed to bring the superior ride and handling of independent rear suspension to your muscle car. Out-handle the competition and put all of that horsepower to the ground. Heidts Pro-G IRS suspension kits produce 1/2 degree of camber curve at 3/4 of bump, especially during very high cornering loads. Features include: * Cast iron Ford 9 in. center section mounted in an aluminum housing * 31-spline posi-traction hooked up to heavy-duty half shaft CV joint axle shafts * Tubular upper and lower control arms * Steel outer uprights * Top crossmember * Frame mounting brackets * Wilwood rear brake rotors and calipers * Billet aluminum single adjustable coilover shocks with silver powdercoated springs
Not Yet Reviewed
$8,930.70
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MaxTrac Suspension Fox Performance Series 2.0 coilover IFP shocks were developed through advanced technology—and with a long list of features that set them apart from other coilovers. The precision metal impact-extruded aluminum body increases cooling capacity and is rust-resistant; and the vehicle-specific upper mount includes a composite bushing that isolates noise and vibration. Locking spring preload rings (that allow easy ride height and preload adjustment) retain a top-quality racing coil, selected to deliver the optimal spring rate. Easy to install, IFP shocks provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions. MaxTrac Suspension Fox Performance Series 2.0 coilover IFP shocks include: * Body: 2.0 in. impact-extruded and CNC-machined 6061-T6 clear-anodized aluminum one-piece body resists rust over time * Body plating: Clear-anodized for a durable finish * Reservoir: Internal IFP monotube reservoir design separates shock oil from the high-pressure, nitrogen-charged gas chamber * Components: Black-anodized, CNC-machined 6061-T6 billet aluminum * Shaft: Hard-chrome plated heat-treated alloy steel * Piston: race-developed high-flow piston design * Valving: Application-specific valving to maximize performance * Seals: Redundant sealing pack system main seal, wiper seal, scraper seal * Oil: JM92 Advanced Suspension Fluid for improved performance at variable temperatures
Not Yet Reviewed
$1,484.29
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