Availability
Whether you're installing a replacement axle or reinstalling the original, you'll need Detroit Speed U-bolt kits. These kits include 4 U-bolts, 8 washers, and 8 tall nuts. Detroit Speed U-bolt kits will keep your beast rolling straight down the road.
( 9 )
$47.95
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$89.95
Detroit Speed SpeedRay front suspension systems offer a proprietary suspension geometry for superior handling and ride quality. They are available as a 100 percent bolt-on system or with a small amount of fabrication required for a competition coilover option that allows faster spring changes. The system features "Detroit Tuned" quick ratio power rack and pinion steering along with forged Detroit Speed aluminum uprights. The bolt-on powdercoated cradle assembly improves suspension geometry, provides rigid mounting for the rack and pinion, and includes integrated tie down eyelets. DSE/JRi "Detroit Tuned" coilover shocks/springs allow for spring rate tuning and ride height adjustment. Also included are a splined sway bar with aluminum arms, composite bushings, powdercoated tubular upper and lower control arms with Delrin™ bushings, and forged offset upper control arm mounting brackets with caster tuner bushings to optimize suspension geometry and provide clearance for Gen V LT4 engines. Torrington bearings and a spanner tool for easy spring height adjustments complete the kits. Please Note: The body and engine do not need to be removed for installation of the SpeedRay front suspension.
Not Yet Reviewed
$8,187.95
Detroit Speed SpeedMAX front suspension packages are designed with no compromises and exclusive DSE suspension geometry for superior handing and ride quality at a lowered ride height. These kits are 100 percent bolt-on front suspension systems, based on the later model GMT800 Silverado truck applications. Kits include DSE forged aluminum uprights with modern truck hub pack wheel bearings. These kits can be installed in stock location or 1 in. forward for improved wheel and fender alignment. the DSE "Detroit Tuned" aluminum body coilover shocks and springs allow for ride height adjustment and spring rate tuning without having to disassemble the control arms. Body panels and engine do not need to be removed for installation of these SpeedMAX suspension kits. Additional product details: * Packages are offered with single adjustable, double-adjustable, or non-adjustable shocks (please specify application needed when ordering) * Body panels and engine do not need to be removed for installation * Features "Detroit Tuned" GMT800 rack and pinion steering * Includes sway bar with improved design/rate over optional factory bar using polyurethane bushings and low friction modern aluminum end links (uses tubular upper and lower control arms with Delrin bushings that are designed for trucks) *Features ADI (Austempered Ductile Iron) upper shock bracket that uses a heat-treated, high strength cast iron for fatigue strength and wear resistance * Stainless steel upper control arm cross shafts feature caster tuner bushings
Not Yet Reviewed
$7,237.95
Detroit Speed engine mount bracket kits come complete with frame side engine mount stands, CNC aluminum adapter plates, and polyurethane engine mounts. These kits enable the easy, no-hassle installation of your engine into the Detroit Speed hydroformed subframe.
Not Yet Reviewed
$128.95
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$524.95
Detroit Speed power steering boxes are designed to provide you with rack and pinion performance. They feature quality, durable cast iron construction and bolt in the factory location without making any modifications to the frame or body.
( 8 )
$554.95
Detroit Speed shock tower delete kits are designed to close up the stock inner fender walls after removing the original strut towers. These patch panels are stamped from 18-gauge steel and can be bolted or welded in place. The Detroit Speed kits are compatible with factory inner fender panels on many classic Mustang submodels, in particular, and their style mimics the look of the OEM strut towers.
( 2 )
$199.95
Detroit Speed heavy-duty shackle kits does your suspension one better. DSE heavy-duty steel shackles are zinc plated and include bolts and locknuts. Shackles are available alone or with bushings for a complete install. DSE polyurethane bushing/shackle kits upgrade your soft rubber bushings with added strength and include both spring eye bushings and shackle bushings. Their Delrin kit offers the ultimate handling performance by reducing bushing compliance. Offset shackle kits are available as well to offset the leaf springs inboard to gain more clearance with your mini-tub kit.
Not Yet Reviewed
$68.95
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$195.95
Detroit Speed tubular anti-roll bars improve cornering and reduce body roll. They are larger-than-stock and come with everything you need to bolt them on, including greaseable polyurethane bushings and end links. Detroit Speed tubular anti-roll bars are tested to ensure optimal performance.
( 3 )
$329.95
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$440.95
Detroit Speed Chevy II subframes are bolt-in replacements for the original stock subframe. They improve the handling and ride quality by utilizing Detroit Speed's unique suspension geometry. These are the ONLY Chevy II frames in the aftermarket industry with OEM-quality stamped crossmembers for improved structural rigidity. The bay bars feature rigid integral hood hinge mounting and are hidden when used with Detroit Speed's Chevy II Inner Fenders package. Order the Chevy II front frame model with the coilover options preferred for your application. Subframe suspension kits include the following components: * Tubular upper and lower control arms * Aluminum body coilover shocks * Torrington bearings * Coilover springs * Power rack and pinion steering * Integrated splined sway bar * Control arm cross shafts with caster tuner bushings • Forged Detroit Speed spindle • Composite sway bar bushings • Spanner tool for easy shock adjustments
Not Yet Reviewed
$10,295.95
If you want to fit wide wheels without cutting rear frame rails and fitting flares in fenderwells, Detroit Speed shock mounts will accommodate your larger rear tire. They should be used with Detroit Speed's rear upper shock crossmember and are designed for shocks with an eyelet upper mount using a 1/2 in. bolt. The nuts and bolts are included.
Not Yet Reviewed
$30.95
Faulty suspension operation? The problem could lie in your shock mounts, causing the shock absorbers to malfunction. If that's the case, make an upgrade with Detroit Speed's mini-tub lower shock plates! These plates come in an electroplate finish and work great when mini-tubbing the rear of your vehicle for larger rear tires. Because mini-tub plates do not have the same bolt pattern as stock sprint plates found on most axle housings, they can be used with Detroit Speed's adjustable leaf spring pads and U-bolts (sold separately). These mini-tub lower shock plates are available in either staggered inboard, staggered outboard, or for shocks on the same side of the rear axle.
( 1 )
$54.95
Make the switch from mono to multi-leaf with Detroit Speed conversion kits. They come with everything you need to correctly convert your mono-leaf rear axle: U-bolts, a hardcoated steel locating pad, aluminum spacers, washers, and nuts.
( 12 )
$125.95
Detroit Speed heavy-duty leaf spring pocket kits were engineered to work with stock leaf spring cars and those with the Detroit Speed QUADRALink installed. These kits are significantly stronger than your stock pocket, connect into the double plate top-side floor plan, and offer an additional link mounting location (1 in. lower than the stock location). Product features: * Assembly is bolt-on for easier installation and may be removed after painting * Lower link pocket comes powdercoated * Kits come with all hardware for installation
( 1 )
$503.95
Are you experiencing poor suspension operation and suspect that the problem involves your shock mounts? Then consider an upgrade to Detroit Speed stock lower shock plates! These quality replacement components are designed for stock rear suspension vehicles that have not been mini-tubbed. The steel plates are gold electroplated and stronger than stock; they use the stock U-bolts and stock shock mount position. A lot rides on your rear suspension—so when a problem arises, look to Detroit Speed for the solution.
( 11 )
$49.95
Detroit Speed strut tower braces are made from quality steel and utilize a unique closed triangle shape design to reinforce the front sub-structure and strut towers. Connecting the front strut towers will improve overall vehicle stiffness and increase handling and performance. These braces can be installed with simple hand tools; no welding is required. The strut tower brace and double plates are powdercoated satin black, and the kit comes with all required mounting hardware for a direct bolt-on installation. Order the brackets designed for your vehicle.
Not Yet Reviewed
$314.95
Detroit Speed leaf spring C-notch bracket kits are designed to allow frame rail clearance when lowering your ride height. These frame notch brackets are manufactured from high-quality thick steel and powder coated black for added durability and include mounting hardware and bump stops with C-notch template. These 100 percent bolt-on brackets utilize the factory leaf springs. They are a requirement when installing a Detroit Speed flip kit. Note: This C-Notch is designed to work with the Speed Kits only. They will not fit the Detroit Speed QuadraLink kits.
( 1 )
$236.95
Detroit Speed leaf spring drop hanger kits are designed to lower the ride height of your 1973-1987 GM C10 Square Body truck. The hangers are designed with two leaf spring mounting options that are 1 in. apart to give you more adjustability in the stance of your truck. They are manufactured from high-quality 1/4 in. thick steel and powdercoated black for durability. All mounting hardware is included in these leaf spring drop hanger kits. Additional product details: * Lowers ride height 1-2 in. from stock * 100 percent bolt-on product * Installs without removing the truck bed * Utilizes factory leaf springs and shocks
Not Yet Reviewed
$225.95
Detroit Speed mini-tub leaf spring kits accommodate wider wheel and tire packages. The spring rate of 175 lbs./in. will also lower your vehicle 2 to 3 in. (depending on kit used) from factory ride height, and provide great handling without sacrificing ride quality. The springs have a tapered leaf with an anti-friction pad between each leaf to help provide a smooth ride. Detroit Speed mini-tub leaf spring kits allow up to 335mm wide tires when used with DSE mini-tubs (sold separately). Kits include leaf springs, offset shackles, U-bolts, shocks, shock mounts, and mounting hardware. Choose the desired kit designed for your vehicle.
Not Yet Reviewed
$2,358.95
Detroit Speed non-adjustable coilover kits feature the latest in bolt-on coilover spring and shock technology. Bring your classic car's handling and ride comfort into the 21st century with "Detroit Tuned" valving. The base coilover package offers extensive ride height adjustability and DSE valving for superior suspension performance. Dozens of kits and options are available for applications from the 1960s and up.
( 1 )
$1,483.95
Detroit Speed Weight Jack lower control arm kits optimize suspension geometry, improving front-end stability and steering response. Designed as direct bolt-in, high performance upgrades, they replace stock control arms and front springs on specified vehicles, and include bushing spacers that allow for standard or forward mounting locations. Detroit Speed's Weight Jack system makes it easy to fine-tune ride height and corner balance without disassembling the suspension, and these lower control arm kits offer the perfect solution for street, autocross, and track-focused builds when using a strut-style suspension. Features and benefits: * Tubular lower control arms * SN95 Mustang ball joints and greaseable Delrin® bushings * Tight-profile design maximizes wheel and tire clearance at full steering lock, ensuring superior fitment for aggressive setups * 2.5 in. I.D. springs expand tuning flexibility for a variety of performance applications * 700 lb./in. spring offers an ideal balance of comfort and performance * Forward mounting position increases caster for improved high-speed stability and steering feel, making it a valuable upgrade for performance-driven builds
Not Yet Reviewed
$1,312.95
Detroit Speed offers lowering hubpack uprights for a variety of application, including many Ford and Mercury cars from the 1970s, '80s, and '90s. They upgrade the Fox Body platform with modern handling, braking, and steering performance. Designed for premium builders, fabricators, and enthusiasts, these forged aluminum uprights provide a 2 in. drop, optimized suspension geometry, and compatibility with S550 Mustang brake systems. These kits deliver superior stability, precise steering response, and the durability needed for high-performance applications. * LOWER, STRONGER, AND MORE CAPABLE: Built-in 2 in. lowering improves stance while enhancing cornering ability and weight distribution. The forged aluminum construction ensures strength and rigidity, eliminating deflection for sharper handling. This design allows for greater confidence in aggressive driving and track conditions. * SUPERIOR BRAKING and STEERING RESPONSE: These uprights support S550 Mustang OE and aftermarket brake systems, delivering modern stopping power with increased pad and rotor options. The hubpack bearing system eliminates spindle pin flex, allowing for later, more controlled braking. Optimized Ackermann and bump steer geometry reduce unwanted toe changes, giving precise turn-in and high-speed stability. * EASY, BOLT-IN INSTALLATION: This bolt-on system includes all necessary mounting hardware, making installation seamless for performance-focused builders and fabricators. Designed for track, street, and autocross applications, it's a game-changing upgrade for serious Fox Body enthusiasts. * FEATURES AND BENEFITS: -- 2 in. drop-forged aluminum uprights for enhanced geometry and stance -- Optimized Ackermann and bump steer geometry for sharper, more responsive steering -- Hubpack bearing system eliminates spindle pin flex and reduces maintenance -- S550 brake mounting compatibility for superior OE and aftermarket braking options -- Utilizes stronger SN95 ball joint for improved durability and handling precision
Not Yet Reviewed
$1,364.95
Detroit Speed Front Speed Kit 1 handling packages are designed to work as an integrated system on your vehicle. By utilizing proven Detroit Speed components and carefully selecting components designed to complement each other, they are made for your driving needs, while having the ease of bolt-on installation. Speed Kit 1 handling packages are designed to bring your classic GM muscle car into the 21st century with improvements in ride, handling, and camber/caster correction.
( 1 )
$1,400.95
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$3,137.95
Detroit Speed front Speed Kit 2 handling packages are bolt-on components meant to take the guesswork out of upgrading—and improve the overall suspension. These kits are designed for builders interested in taking their vehicles' performance to a higher level. They include parts to improve handling, ride quality, and caster/camber; and then take everything up a notch by including coilover springs and shocks to adjust ride height. When you want your classic muscle car to perform like a modern-day sports car, install a front Speed Kit 2 handling package and have some fun. Dozens of models and options are available for applications from the 1960s and up.
Not Yet Reviewed
$4,335.95
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$4,716.95
Detroit Speed Front Speed Kit 3 handling packages are designed to work as an integrated system on your vehicle. By utilizing proven Detroit Speed components and carefully selected parts designed to complement each other, the kits are tailored to your driving needs—with the ease of bolt-on installation. Front Speed Kit 3 handling packages are designed to bring your classic GM muscle car into the 21st century with improvements in ride, handling, and camber/caster correction. Packages include: * Tubular upper control arms with Delrin bushings * Tubular lower control arms with Delrin bushings * Detroit Speed aluminum body coilover shocks with coilover springs * Detroit Speed 600 steering gear rag with rag joint * Tubular tie rod end adjusters * Idler arm * Inner and outer tie rod ends * Detroit Speed tubular sway bar
Not Yet Reviewed
$4,424.95
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