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1991 FORD MUSTANG Chassis & Suspension
Showing In Stock Items. Show All 446 Items.
Air Lift WirelessAir 2nd Generation On-Board Air Compressor EZ Mount Systems
Air Lift WirelessAir 2nd generation on-board air compressor EZ mount systems give you everything you need for the fastest, easiest installation possible. EZ Mount systems package the manifold and upgraded, heavy-duty compressor into one convenient, pre-assembled and factory-tested bracket—giving you everything you need to have full control of your air springs in no time at all. Control the air like a boss with your Air Lift WirelessAir 2nd generation EZ mount kit. Features and items: * Inflate and deflate each air spring independently to different pressures * LCD-display wireless controller * One-touch control from inside or outside vehicle is perfect for uneven/top-heavy loads * Two user-defined memory buttons * Compact, dual-path design * Bluetooth-enabled manifold allows for over-the-air software updates * All wiring, hardware, and fittings required for installation
( 8 )
$698.00
Strange Externally Adjustable Mustang Shocks
Strange Engineering externally adjustable Mustang shocks are designed to fit original-equipment applications, as well as most coilover kits. These shocks are ideal for street/strip applications. They feature 10 performance-adjusting rebound settings, which are easily changed via an externally mounted adjuster. This allows you to make quick, easy tweaks to control your ride firmness and comfort level.
( 113 )
$94.99
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$148.99
AJE Suspension Mustang Tubular K-Members
Lose some weight and gain some space with AJE Suspension Mustang tubular K-members. With steel components, your Mustang's front-end will receive K-member suspension technology to make your car that much better than stock. Available with or without engine mounts, AJE Suspension K-members are powdercoated black for exceptional, lasting good looks and will work with factory A-arms and springs with bolt-on perches. Remove some weight and add some strength to your pony with aftermarket AJE Mustang tubular K-members.
( 45 )
$359.99
Stifflers Suspension Transmission Crossmembers
Stifflers Suspension transmission crossmembers are engineered to deliver quality, fit, finish, and functionality. At the core of these kits are Stifflers' unique single-tube crossmembers—adding strength and stiffness beyond that of OEM versions, while offering versatility without the excess weight. They also allow more exhaust clearance. To install, simply slide the mounting sleeves and reposition the spacers to cover your application. They work with OEM and aftermarket transmission mounts, and will maintain your current pinion angle. Stifflers Suspension transmission crossmembers include low-deflection polyurethane bushings in the mounts to dampen driveline vibrations and noise, but for racing applications they can be replaced by optional solid bushings. Order the crossmembers designed for fitment on your make and model.
( 78 )
$189.95
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$299.95
Instant Rebate
QA1 Bump Steer Kits
QA1 bump steer kits are designed for vehicles that have been lowered and have unwanted toe changes and bump steer during suspension travel. They feature premium chromoly steel and heat-treated, self-sealing, and self-lubricating X-Series rod ends, as well as black anodized aluminum sleeves. QA1 bump steer kits install easily with the included specially designed spindle studs (with a washer and locknut) and an assortment of bump steer spacers to get the right amount of correction.
( 34 )
$193.46
Energy Suspension Transmission Mounts
Two parts of your vehicle that need to be securely mounted are the engine and transmission—never skimp on those areas. Energy Suspension offers dozens of transmission mounts covering thousands of applications. They include steel brackets with a protective zinc plated finish, and polyurethane bushings that are durable enough to handle more horsepower—and soft enough to absorb vibrations. Stock mounts from the factory often include rubber components which succumb to the torque or high performance and racing use. Select the replacement mounts recommended for your vehicle, engine, and automatic or manual transmission.
( 363 )
$49.99
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$54.34
Borgeson Universal Steering Shafts
Get your steering hooked up using one of these Borgeson universal steering shafts. You can use them to help build that custom steering system you're after. The shafts are made from quality materials and available in different lengths and ends to fit your steering system.
( 164 )
$172.88
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$223.26
Flaming River Manual Rack and Pinions
Flaming River manual rack and pinions are built from lightweight aluminum castings—and feature chrome plated center tubes and two mounting holes. Designed to meet the standards of professional street rod and race car chassis builders, they weigh less than 15 lbs. each. These rack and pinions are a great way to streamline the engine compartment while maintaining smooth, responsive steering.
( 54 )
$354.99
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$794.99
On Sale
Summit Racing™ Manual Rack and Pinions
Summit Racing™ Racing manual rack and pinions have stock mounting locations, a chromed center tube and a polished housing.
( 34 )
$337.99
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$479.99
$304.19
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$431.99
Lares Power Rack and Pinions
Lares offers brand new power rack and pinions for a variety of applications. Engineered to OE specifications, each unit is inspected, adjusted, and hydraulically tested. These assemblies convert the rotational motion of your steering wheel into the linear motion needed to turn the wheels. Rack and pinions are backed with a Limited Lifetime Warranty (or one-year for commercial use). Order the model recommended for your vehicle.
( 9 )
$344.99
Flaming River Mustang Power Rack and Pinions
These Flaming River Mustang power rack and pinions are perfect for street rods, musclecars, and as stock replacements in Ford products that use the Mustang II front steer design. They offer over 6 in. of rack travel, which provides the maximum turning radius for classic and street rod applications. Inside, the pinion gear set is improved over the OE factory design and is engineered to provide ultimate strength characteristics. Outside, they are significantly different from previous designs. The Flaming River Mustang II power rack and pinions use a billet aluminum spool valve housing with a heat sink design for lower operating temperatures. They also feature a longer rack piston tube for added strength and increased rack stability. Their low-profile pressure hose design reduces most installation obstacles. They are light, yet strong, weighing 12 lbs. less than the original stock cast racks. Available with a matched, speed-sensitive power steering pump with V-belt or serpentine pulleys, the Flaming River Mustang II power rack and pinions make an excellent steering choice for your ride.
( 10 )
$934.99
Stifflers Suspension Weld-On Subframe Connectors
Stifflers Suspension weld-on subframe connectors are engineered to be stiff, lightweight, and easy to install. These full-length connectors are manufactured from 1.5 in. x 2 in. x .083 in. rectangular tubing. They are optimized using CAD/CAE software to provide the ultimate in stiffness, reduced weight, and maximized surface area between the subframe and connector. Stifflers subframe connectors feature crimped and welded tube ends to seal out moisture, while also increasing strength, and a laser-cut cross brace that reduces free span, reinforces the floor pan, and minimizes required welding during installation. All is given an industrial-grade powdercoat for long life. Welding areas are pre-masked, so no removal of powdercoat is needed before installation--a real time-saver!
( 10 )
$189.95
Strange Steel Double-Adjustable Coilover Shocks
These Strange steel double-adjustable coilover shocks are designed and valved specifically for drag racing use. They easily permit the independent control of both extension and compression, maximizing your vehicle's performance. The coilover shocks feature lightweight construction with a durable steel body, a large 22mm rod, and a 1.375 in. piston diameter. Strange steel double-adjustable coilover shocks are designed for use with 2.5 in. I.D. coilover springs and include spring seat bearings for easy ride height adjustments. Besides reducing weight and allowing for adjustable ride heights, they are valuable tools to adapt to changing track conditions, control weight transfer, reduce elapsed times, improve down track stability, and allow for more consistent runs.
( 2 )
$528.99
Summit Bucks
Bilstein B6 Performance Series Shocks and Struts
Discover the full potential of your car or truck with Bilstein B6 Performance Series shocks and struts. These suspension components have been developed, tuned, and tested to provide superior control, precise handling, increased traction, and enhanced stability—without sacrificing comfort. Whether you're looking for better street performance or a comfortable ride with off-road and heavy hauling ability, Bilstein has a set of B6 shocks and struts that will do the job.
( 851 )
$115.00
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$269.00
QA1 Proma Star Single Adjustable Coilover Systems
As part of the number one choice for custom suspension systems, QA1 Proma Star single adjustable coilover systems are available in several lengths, making them easy to fit in almost any situation. Both the double-adjustable versions and these single-adjustable models allow you to set your valving to fit your driving style, so you are ready to hit the road, nearest racetrack, or anywhere in between. Get that perfect stance with adjustable ride height when you order the QA1 Proma Star single adjustable coilover systems best suited for your application. Other product features include: * On-the-car adjustable valving makes it quick and easy to dial in your desired level of comfort and performance * Shocks feature a 2 in. body diameter and can be mounted in any orientation * Spring mounting hardware designed for coil springs with a 2 1/2 in. inside diameter * Alternative mounting options available to fit your custom chassis * 100-percent dyno tested and serialized * QA1 single-adjustable shocks are designed for performance street driving, autocross, and lower-powered drag racing (rear only) * All QA1 single-adjustable shocks feature simultaneous compression and rebound adjustment on one knob (18 positions)
( 2 )
$864.95
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$1,552.95
Energy Suspension Motor Mounts/Motor Mount Inserts
Energy Suspension motor mounts and motor mount inserts are available in more than a hundred configurations for countless applications. Depending on your selection, these bolt-in "foundations" include steel brackets with a protective finish, and polyurethane bushings for durability and vibration-resistance. The mounts and inserts deliver smooth running performance for the street and plenty of strength for the track. Order the model recommended for your vehicle and engine specs.
( 316 )
$193.99
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$266.14
BMR Lower Control Arm Relocation Brackets
Your vehicle's "instant center" determines it's ability to transfer weight upon acceleration for better traction. BMR lower control arm relocation brackets move the instant center of your vehicle by changing your control arm angle. These brackets will allow you to tune in the instant center of your chassis, an essential for racing or lowered vehicles.
( 52 )
$129.95
Gabriel Classic Shocks
Whether your ride is from the 1940s, '50s, '60s, '70s—or a limited registration—you can restore the handling and stability of your vehicle with Gabriel Classic shocks. They feature a gas-charged design that resists compression and improves rebound to keep your tires in contact with the road, while also reducing the fluid foaming that may degrade damping and lead to fade. The shocks have a 1 3/16 in. piston bore to give you a step up in performance and handling. Gabriel Classic shocks are created for fit and application-tuned to meet the specific needs of your vehicle, ensuring excellent handling, stability, and control without compromising driving comfort.
( 174 )
$35.99
Instant Rebate
QA1 Ford Control Arms
QA1 Ford Mustang control arms are an easy-to-install solution for increased strength and reduced front-end weight. Saving over 15 lbs. per set, these control arms are an ideal solution for your Mustang. Offered in two configurations, QA1 Ford Mustang control arms are optimized for your intended use. Choose the street or race-style arms designed for your Mustang. * Street: -- QA1 Street control arms are engineered for performance. Great on vehicles primarily used for cruising and the street. They use a factory replacement ball joint for serviceability and polyurethane bushings for a smooth ride and reduced suspension bind. * Race: -- QA1 Race control arms are designed for drag racing, pro-touring, and autocross applications. They're equipped with QA1's exclusive X-Series chromoly rod ends and low-friction ball joints, giving you a wide range of wheel alignment settings while reducing friction.
( 23 )
$431.96
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$530.96
QA1 Proma Star Coilover Shocks and Struts
QA1 Proma Star externally adjustable coilover shocks and struts provide just the right combination of consistency, reaction, and durability for drag racing. They have special valving, which is designed to compensate for high shaft speed, while allowing for low shaft speed control. When combined with the 18 externally adjustable valve settings, they ensure an improved grip on the track from end to end. Other features include a bright-anodized aluminum body, PTFE-lined bearings or polyurethane bushings, a 5/8 in. centerless-ground chrome piston rod, and aerospace-caliber sealing materials.
( 180 )
$479.95
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$589.95
On Sale
Lakewood Drag Shocks and Struts
Lakewood combined their experience and the latest technology in drag racing to develop shocks and struts that are superior to all other drag shocks and struts available. They provide the correct weight transfer on the initial launch and then bring the front-end down quickly for aerodynamic purposes. This transfer will result in lower ETs and keep the rear-end loaded for maximum traction.
( 115 )
$107.95
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$255.95
QA1 Proma Star Double Adjustable Coilover Systems
Dial in your ideal ride quality with the independently adjustable compression and rebound valving of QA1 Proma Star double adjustable coilover systems. They offer the perfect balance of street-ability and performance and are an ideal choice if you plan to use your car on the road and occasionally take it to the track. With QA1 Proma Star double adjustable coilover systems you will improve overall handling, increase suspension tunability, and gain the ability to adjust ride height quickly and easily for a perfect stance and corner balance your car, maximizing performance. They are easy to install with basic hand tools in the factory mounting locations and does not require the use of a toe link relocation kit. Coilovers are available with multiple spring rate options to help you find the perfect option for your intended use. The medium springs are great for cars that will mostly be used on the road. The firm option is geared toward track-oriented cars, further reducing body roll under hard cornering, and providing a more planted feel.
( 4 )
$1,078.95
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$1,767.95
On Sale
Summit Racing™ Drag Shocks and Struts
Summit Racing™ offers drag race shocks and struts for countless vehicles from the 1950s and up. They're available in a variety of styles for front and rear applications—including 90/10, 70/30, and 50/50. A 70/30 strut extends faster than it contracts, meaning faster front-end lift but longer to settle back down. 90/10's will lift your front-end very fast and settle it back down slowly, keeping the weight transferred to the rear tires much longer than the 50/50 models. Order the drag shocks and struts recommended for your racer.
( 12 )
$62.99
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$140.99
$56.69
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$126.89
AJE Suspension A-Arms
For the street, drag, or road racing, AJE Suspension A-arms keep you in control. Anthony Jones Engineering offers adjustable rod end styles and self-lubricating nylon bushing styles for your car. Both provide reduced weight plus additional caster/camber and wheelbase adjustment to improve your suspension geometry. These tubular steel A-arms are powdercoated for lasting good looks and corrosion resistance. What's keeping your wheels in line and your suspension under control? It should be AJE A-arms.
( 42 )
$322.99
