Truck & Car Suspension Parts & Kits

RideTech Subframes

Ridetech subframes deliver several key improvements over the original and some existing aftermarket subframes. Optimized suspension geometry, improved wheel and tire clearance, and rack and pinion steering technology, plus many more features will surely put Ridetech's subframes on the top of your builder's wish list. Select the kit with the preferred spindles. Features and benefits: * Optimized geometry provides improved roll center, Ackermann, camber gain, caster and bump steer * Lowers stance 1 to 3 in. and maintains factory track width while increasing wheel and tire clearance * 2 in. more tire clearance per side over stock subframe allows better turning radius with larger tires/wheels * Fits up to 6.5 in. BS with no modifications or reduction in turning radius * Rack and pinion steering upgrade provides improved steering feel, enhancing driver feedback * Modular design is compatible with coilovers or Shockwaves (sold separately) * Subframe features durable powdercoat finish for great, long-lasting good looks and corrosion resistance * Available with AFX pin or late model hub spindle design -- Hub spindle allows install of modern C5/C6 Corvette brakes and C5/C6/C7 hubs (hubs not included) -- Pin spindle is compatible with stock style brakes (including aftermarket kits that fit stock spindle) * One-piece billet 6061 T-6 aluminum upper control arms and steering arms add superior strength * Larger front sway bar controls body roll, improving weight transfer * Tubular lower control arms include eccentric adjustment for caster and camber adjustments * Alignment adjustments are made complete under the car --no adjustments inside engine bay * Multiple motor mount options * Included adjustable transmission crossmember compatible with most popular manual and automatic transmissions * Improved header clearance and exhaust routing allow for a variety exhaust solutions

Not Yet Reviewed

$6,645.00

Detroit Speed Aluma-Frame Front Suspension Packages

Detroit Speed Aluma-Frame front suspension packages feature an all-aluminum subframe using Detroit Speed's unique suspension geometry with 6 in. of suspension travel for the ultimate in ride and performance. Order the model recommended for your vehicle. Product features: * Unique cast aluminum cradle and mounting components, resulting in a high strength-to-weight ratio * Tubular upper and lower control arms * Detroit-tuned rack and pinion steering * DSE/JRi aluminum coilover shocks with Detroit-tuned valving available in fixed valve, single-adjustable, double-adjustable, or remote canister double-adjustable versions * Splined integrated-style anti-roll bar * Detroit Speed's Speed-LIGN (patent pending) caster/camber adjusters allow a wide range of adjustments to be made precisely and quickly without any additional shims * Utilizes aluminum uprights and hub packs * Retains stock frame rails and inner fenders, and only requires a small amount of fabrication for installation * Engine mount kits available for Ford small block Windsor engines, Ford FE big block engines, Ford 4.6L, 5.4L, and Coyote 5.0L modular engines, including the Boss 302, as well as GM LS engines * Spanner Tool for easy shock adjustments * Forged Detroit Speed spindle * Composite anti-roll bar bushings

Not Yet Reviewed

$9,690.95

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$10,504.95

Ridetech 1965-79 F-100/F-150 IFS Suspension Systems

Ridetech 1965-79 F-100/F-150 IFS suspension systems are bolt-in and super stout. Significantly more rigid and stronger than the original front suspension, kits are available with Ridetech tall pin or hub spindles, and each kit is designed so you can install it yourself with hand tools and a little elbow grease. Features, notes, and specs: * Replaces bulky, heavy, poor handling twin I-beam suspension with a substantial H-style design * Bolt-in cradle is super strong and strengthens the front of the truck while providing structural mounts for front control arms * Superb suspension geometry * Control arms are assembled with ball joints and Delrin® bushings for smooth, squeak-free, long-lasting performance * Upper control arm cross shaft allows for easy alignment and use of caster slugs * Adjustable steering stop on lower control arm * Increased camber gain with tall spindle, 5 to 8 degrees of caster for improved high-speed stability * Motor mount "loops" connect cradle to frame rails to reinforce frame * Front sway bar measures 1.5 in. x .250 in. wall and provides confident cornering and smooth ride * Adjustable bump stops * Rack and pinion steering conversion with 15.5 in. center-to-center bushing mounts for 79 to 93 Mustang-style steering rack * Billet adjustable tie rods * Bump steer has been virtually eliminated * High-quality satin black powdercoat finish * Entire system saves approximately 130 lbs. from front of the truck

Not Yet Reviewed

$3,995.00

Detroit Speed SpeedMAX Front Suspension Packages

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

Heidts Superide Independent Front Suspension Kits

Independent front suspension gives you twice the ride of a new 4-link dropped axle at a comparable cost. These Heidts Superide independent front suspension packages have been engineered for a correct, safe ride, while providing the ultimate stance. They feature a one-piece crossmember with upper control arms that clear the fenders, and their 56 in. hub-to-hub tread width gives you the narrow look without any tire-to-fender clearance problems. The packages include specially designed one-piece 1045 heat-treated alloy steel spindles to give you the lowest possible ride available, the high-tech appearance you want, and assurance of the right geometry, right fit, and a great ride. Nearly a hundred packages are available to fit applications from the 1920s and up. Components include: * Heidts one-piece crossmember * Superide spindles * Tubular upper and lower control arms * Front disc brake kit with 11 in. diameter brake rotors and 4-piston brake calipers * Manual rack and pinion steering, rear mounted * Billet single adjustable coilover shocks with silver powdercoated springs

Not Yet Reviewed

$4,844.00

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$6,540.00

Heidts 1970-74 Mopar Challenger and Barracuda PRO-G Independent Front Suspension Kits

Heidts 1970-74 Mopar Challenger and Barracuda PRO-G independent front suspension kits are a comprehensive, bolt-in upgrade designed to replace the stock factory torsion bar suspension with a modern, high-performance, double A-arm front suspension system. Specifically engineered for 1970-1974 E-body vehicles, these kits improve handling and cornering using adjustable coilovers, rack-and-pinion steering, and Wilwood brakes. Key features: * Complete system: Hub-to-hub kit includes a new crossmember, tubular control arms, spindles, and power rack-and-pinion steering * Performance upgrades: Features QA1 adjustable coilover shocks and springs for height and ride tuning * Improved geometry: Designed to eliminate bump steer and allow for significant caster and camber adjustments * Braking: Comes standard with 11 in. Wilwood rotors and 4-piston calipers * Engine fitment: Accommodates Mopar small block, big block, and Gen 3 Hemi engines, usually requiring a rear-sump oil pan * The kit is tailored to bring modern handling capabilities to classic Mopar muscle cars, reducing unsprung weight and increasing overall torsional rigidity

Not Yet Reviewed

$7,623.00

Ridetech 1979-93 Mustang SLA Front Suspension Systems

Ridetech 1979-93 Mustang bolt-in SLA (Short-Long-Arm) front suspension systems replace the stock McPherson strut design with a billet aluminum upper control arm, tubular lower arm and spindles with S550 Mustang hubs. The factory strut design offers very little camber gain and poor overall geometry. This design greatly improves negative camber gain, which positions the tire perpendicular to the pavement through the corners without the need for excessive static camber and overly stiff spring rates. Caster, roll center and Ackerman angles were also optimized. These suspension systems are compatible with either Ridetech coilovers or Shockwave air suspension (sold separately). SLA front suspension systems are available in two fitment styles: * To fit STOCK K-Members (except 84-86 SVO) * To fit many AFTERMARKET K-Members, including Maximum Motorsports, Team Z, AJE and UPR Additional product features: * Incorporates an upper control arm to induce much-needed negative camber gain * Caster, roll center, bump steer and Ackerman angles are optimized * Bolt-in frame surrounds create attachment points for the upper control arms and the shocks. This keeps the load on the frame rails for maximum strength and reduced NVH * Upper and lower arms feature Delrin© bushings infused with PTFE to minimize stiction and eliminate the need for lubrication * Spindles include Moog S550 Mustang rear hubs for maximum strength, consistent braking and reduced maintenance * Lower control arm design improves tire clearance and steering angle 30 degrees with up to a 275mm wide tire Fitment: * Uses S550 (15-23) or SN95 (94-04) Mustang brake systems (caliper brackets sold separately) * 17 in. minimum wheel diameter * Compatible with stock and most aftermarket sway bars Specifications: * Negative camber gain: 1.25 degrees/in. * Positive caster: 7-9 degrees * Bump steer: under .050 in. * Lowers ride height: 1-2 in. * 50 lbs. lighter than stock suspension * Stock track width

5.0 out of 5 stars ( 1 )

$3,300.00

Crown Automotive Spindle Nuts

Crown Automotive spindle nuts allow you to replace your stock nuts easily. Spindle hardware should be replaced if it shows signs of wear or during a rebuild. These OE replacement parts are an exact fit for your Jeep. They're available individually or in kits with the washers included. Check the attributes for the right parts for your application.

5.0 out of 5 stars ( 3 )

$13.99

Ridetech 1967-69 Camaro/Firebird HQ Coil-Over Systems

Ridetech 1967-69 Camaro / Firebird HQ coilover systems include everything you need to upgrade your existing suspension and give your muscle car an aggressive lowered stance with modern drivability. The packages contain front upper and lower control arms, tall spindles, a front sway bar, a rear 4-link, and four HQ Series coilovers for every corner of your vehicle. Buying a complete suspension system removes all the guesswork. Ridetech has spent hours collecting data to find a perfect spring rate and components for your vehicle's performance and ride quality. Product features: * Tall "pin" spindles will induce more negative camber gain to maximize tire contact patch during cornering. They also offer a 2 in. drop—which allows for the use of longer shocks, creating more suspension travel. Compatible with all brake kits designed to fit the stock disc brake spindle. * Optional "hub" spindles offer the same geometry improvements as the pin spindle but add the performance and simplicity of late model Corvette hubs and brakes. Uses C5/C6/C7 Corvette hubs for maximum strength, consistent braking and reduced maintenance. (Hubs not included.) Compatible with C5/C6 Corvette brake systems, OE and aftermarket (caliper brackets included). Minimum 17 in. wheels. * Upper Strongarms feature corrected ball joint angles for the tall spindles. The upper ball joints have been moved back to allow additional caster settings to improve high-speed stability and steering feel. Offset slugs are also available for additional caster. Injection-molded Delrin© bushings with 13 percent PTFE reduce deflection and stiction. * Lower Strongarms feature a double sheer lower mount for increased strength. Ridetech has also dropped the lower shock mount to increase suspension travel and moved the lower ball joint forward to increase caster settings while keeping the wheel centered in the wheel opening. Injection-molded Delrin© bushings with 13 percent PTFE are used to reduce deflection and stiction. * HQ Series coilovers utilize an impact-forged aluminum body and monotube design to deliver excellent ride quality and handling. They allow fine-tuning of the ride quality and handling via the rebound adjustment knob, located at the top of the shock, for under-the-hood access. They come standard with a 1,000,0001 Mile Warranty. * Front sway bar reduces body roll and creates room for wider front tires. Includes billet aluminum frame straps (anodized black) and low friction bushings. * Bolt-on 4-link dramatically improves traction, handling, and ride quality. Installation does not require significant modifications to the floor pan and requires only minimal welding to the axle tube. Works with mini-tubs. All links are double adjustable with R-joint rod ends, which combine the best qualities of low friction movement, lateral stability, full range articulation, and quiet operation into one special street/strip bearing. Upgrades: * Tru-Turn System: The early Camaro/Nova front-ends have very poor suspension geometry; the tires lean outward around turns, the bump steer is terrible, and there's little room to run a wide wheel because of the OEM steering arm interference with the inside of the wheel. The Tru-Turn system resolves ALL these issues; the tires now lean INTO the turn, the bump steer is UNDER .050 in. through 5 in. of suspension travel, and you now have clearance to run up to a 10 in. wide wheel with a 275mm tire! Compatible with both the Ridetech "pin" and "hub" spindles. * Rear sway bar: The addition of the rear sway bar is for the true track car. Wide tires plus big horsepower typically mean faster corner speeds. The MUSCLEBar sway bar helps keep those rear tires hooked up through the corner. * Weld-on lower axle brackets are available for aftermarket axle housing without stock-style leaf spring pads. Part number 70010122 is sold separately.

Not Yet Reviewed

$6,125.00

Stage 8 X-Lock Locking Spindle Nuts

Stage 8 offers the opportunity to restore the dependability of Dana 44 and Dana 60 front assemblies with Stage 8 X-Lock locking spindle nuts. These patented locking spindle nuts are guaranteed to never loosen, even under the most extreme conditions, and were developed for the rugged life of competitive off-road vehicles. Any vehicle with Dana 44 and Dana 60 front assemblies can be retrofitted with the X-Locks for dependable, long service life and save thousands in repair dollars. Stage 8 X-Locks are laser-cut from 4130 steel and can be easily installed without any special tools. They are heat-treated, through-hardened, and will maintain bearing preload value. They can be easily locked within 1/2 degree of any position.

5.0 out of 5 stars ( 16 )

$89.78

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$92.66

Rhodes Race Cars Wheelie Bar Wheels

Wheelie bars are the safety mechanism required behind many powerful race cars, especially dragsters. They're there to make contact with the ground and prevent the car from flipping over if the launch sends your front-end too far off the track. Rhodes Race Cars wheelie bar wheels are quality aluminum replacement parts, molded with a polyurethane material that won't dent or give like a rubber wheel can. The wheels feature a 4 in .O.D. with 1 5/8 in. wide wheel hub and utilize a 3/8 in. shoulder bolt (sold separately).

5.0 out of 5 stars ( 4 )

$20.00

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$25.00

Ridetech 1967-69 Camaro/Firebird HQ Air Suspension Systems

Ridetech offers HQ air suspension systems for 1967-69 Camaro and Firebird (GM F-Body) applications. These Air Ride adjustable suspensions enable you to raise or lower your muscle car at the push of a button. The systems include front and rear HQ Series Shockwaves with adjustable rebound, plus upper and lower Strongarm front control arms, tall spindles, a bolt-on 4-link, and a front MUSCLEBar sway bar. Air Ride provides ultra-low show stance with modern ride quality and handling—and includes several components that will dramatically improve the suspension geometry to give your classic muscle car modern drivability. Systems are available with "pin" or "hub" spindles. Product features: * Tall "pin" spindles will induce more negative camber gain to maximize tire contact patch during cornering. They also offer a 2 in. drop—which allows for the use of longer shocks, creating more suspension travel. Compatible with all brake kits designed to fit the stock disc brake spindle. * OR … "hub" spindles offer the same geometry improvements as the pin spindle but add the performance and simplicity of late-model Corvette hubs and brakes. Uses C5/C6/C7 Corvette hubs for maximum strength, consistent braking, and reduced maintenance. (Hubs not included). Compatible with C5/C6 Corvette brake systems, OE, and aftermarket (caliper brackets included). Minimum 17 in. wheels. * The upper Strongarms feature corrected ball joint angles for the tall spindles. The upper ball joints have been moved back to allow for additional caster settings to improve high-speed stability and steering feel. Offset slugs are also available for additional caster. Delrin© bushings with 13 percent PTFE are used to reduce deflection and stiction. * The lower Strongarms feature a double sheer lower mount for increased strength. Ridetech has also dropped the lower shock mount to increase suspension travel and moved the lower ball joint forward to increase caster settings while keeping the wheel centered in the wheel opening. Delrin© bushings with 13 percent PTFE are used to reduce deflection and stiction. * HQ Series Shockwaves utilize an impact forged aluminum body and monotube design to deliver excellent ride quality and handling. They allow fine-tuning of the ride quality and handling. The rebound knob is at the top of the shock for easy underhood access. * Front sway bar reduces body roll and creates room for wider front tires. Includes billet aluminum frame straps (anodized black) and low friction bushings. * The bolt-on 4-link dramatically improves traction, handling, and ride quality. Installation does not require significant modifications to the floor pan and requires only minimal welding to the axle tube. Works with mini-tubs. All links are double adjustable with R-joint rod ends, combining the best qualities of low friction movement, lateral stability, full range articulation, and quiet operation into one special street/strip bearing. Upgrades: * Early Camaro/Nova front-ends have very poor suspension geometry—the tires lean outward around turns, the bump steer is bad, and there's little room to run a wide wheel because of the OEM steering arm interference with the inside of the wheel. The Tru-Turn System resolves ALL these issues; the tires now lean INTO the turn, the bump steer is UNDER .050 in. through 5 in. of suspension travel, and you now have clearance to run up to a 10 in. wide wheel with a 275mm tire! Compatible with both the Ridetech "pin" and "hub" spindles. * The addition of the rear sway bar is for the true track car. Wide tires plus big horsepower typically means faster corner speeds. The MUSCLEBar sway bar helps keep those rear tires hooked up through the corner. * Compressor Sytems: Ridetech offers its Ridepro E5 air suspension control system as a pre-assembled, all-in-one module as the "Airpod"; or you can purchase the Ridepro E5 system as a component kit to install how you like.

Not Yet Reviewed

$6,165.00

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$6,315.00

Wilwood Mustang II Aluminum ProSpindle Kits

Wilwood Mustang II Aluminum ProSpindle kits include steering arm and hub assembly, and are precision engineered for use in fabricated A-arm suspensions on kit cars, street rods, drag cars, and other custom or race applications configured around Pinto/Mustang II suspension geometry. ProSpindle bodies are one-piece forged aluminum construction and the bolt-on, sealed dual mount bearing hub supports 5 x 4.50 in./4.75 in. bolt patterns. The 2 in. dropped spindle pin provides the desired lowered ride height without disturbing the suspension geometry. The bolt-on (front steer) steering arm is strong and can be replaced by custom designed steering arm to accommodate rear steer configurations.

Not Yet Reviewed

$444.41

Crown Automotive Steering Knuckles

Steering knuckles are the core of a vehicle's front axle. They attach to the suspension components, contain the wheel hub or spindle, hold the front wheel on the car, and let you change direction. Crown Automotive steering knuckles are constructed of cast iron for durability and lasting service. They are available individually or in a set with both left and right replacement knuckles.

4.36 out of 5 stars ( 11 )

$170.99

Dorman Spindles

Dorman spindles are designed and built to maintain critical suspension geometry and to help eliminate the possibility of suspension misalignment. These high-strength spindle replacements are designed to carry the hub for the wheel and attaches to the upper and lower control arms to offer up structural integrity to your vehicles suspension system. So if want to improve suspension handling and ride quality, do it with high-quality spindle replacements from Dorman.

5.0 out of 5 stars ( 2 )

$246.95

Rock Jock Antirock Sway Bar End Link Mounting Brackets

RockJock's Antirock sway bar end link mounting kit for 2021-up Broncos installs into the hole on the Bronco front lower control arm that the factory sway bar end link is removed from. This kit includes the billet steel end link mounts, the RH/LH specific rotational locks and the new nuts to tighten them up with. Fabricated from 1 1/4 in. steel bar stock, the mounts include various machined features, including bores in the sides of the mounts (that allow end link rod ends to bolt up with the rod end nut installed into the bore on the side of the mount), a wrench flat that accepts a 7/8 in. wrench, a double-D shaped machined hub that the RH and LH rotational locks fit onto, and 9/16 in.-18 RH threads on the bottom. Rotational locks are laser-cut and formed 1/8 in. steel; and the locking flange nuts feature 9/16 in.-18 threads. The finish on all components is clear zinc plating. Kits include: (2) Billet steel sway bar end link mounts (gold) (1) LH mount rotational lock (2) RH mount rotational lock (2) 9/16 in.-18 locking flanged hex nuts Billet end link mount specs.: * 1018 steel construction * 1 1/4 in. diameter (main body material) * 3.525 in. tall * 9/16 in.-18 RH threads – 1.50 in. long * Wrench flat accepts a 7/8 in. wrench Notes: Intended for use on the lower control arms of 2021-up Broncos.

Not Yet Reviewed

$115.00

Ridetech 1964-66 Mustang Complete Coilover Suspension Systems

The Ridetech complete coilover suspension system for the 1964-66 Ford Mustang includes everything you need to give your vintage muscle car modern drivability. The package contains front upper and lower control arms, tall spindles, steering arms, inner and outer tie rods, front MUSCLEBar, a bolt-In 4=link system, and four HQ Series coilovers for every corner of your vehicle. The benefit of buying a complete suspension system is that it removes all the guesswork when purchasing a new suspension. Ridetech has spent hours collecting data to find a perfect spring rate and components for your vehicle's performance and ride quality—designed to lower your vehicle. * Upper Strongarms feature corrected ball joint angles for the tall spindles. The upper ball joint have been moved back to allow for additional caster setting to improve high-speed stability and steering feel. Billet cross-shafts are included that feature a lowered mounting point to increase camber gain and correct suspension geometry. They house a stout double sheer lower shock mount. * Lower Strongarms feature a unique design that combines the control arm and strut rod into a stronger, more appealing one-piece design. Additional caster is designed into the arms and includes a robust bearing in an aluminum housing at the front mount to replace the soft factory rubber units. * Tru-Turn System includes tall spindles which induce more negative camber gain to maximize tire contact patch during cornering. It also includes steering arms, center link adapter, tie rods and adjusters to virtually eliminate bump steer, correct Ackerman angle, and allow for wider tires. Includes heavy-duty frame rail brace. This spindle is designed for use with 1967-69 Camaro brake systems. Compatible with OEM manual steering AND with the Borgeson power steering conversion box. * Optional "Hub" spindles offer the same geometry improvements as the pin spindles, but add the performance and simplicity of late model Mustang hubs and brakes. Includes S550 2015-23 Mustang hubs for maximum strength, consistent braking and reduced maintenance. Compatible with 2015-23 Mustang brake systems, OE and aftermarket (caliper brackets included). Minimum 17 in. wheels. Hubs fit Ford car 5 x 4.5 in. lug pattern and include 14mm studs. * HQ Series coilovers utilize an impact forged aluminum body and monotube design to deliver excellent ride quality and handling. They allow fine-tuning of the ride quality and handling; the rebound knob is located at the top of the shock for underhood access. The shocks come standard with a 1,000,0001 Mile Warranty. Interested in Autocross or Road Course racing? Consider the TQ Series coilovers. * Front MUSCLEBar sway bar helps reduce body roll and includes the PosiLink end links that provide immediate engagement between the chassis and control arms. Includes billet aluminum frame straps (anodized black) and low-friction bushings. * Bolt-on 4-link dramatically improves traction, handling, and ride quality. Installation does not require significant modifications to the floor pan and requires only minimal welding to the axle tube. Works with mini-tubs. All links are double adjustable with R-Joint rod ends, which combine the best qualities of low friction movement, lateral stability, full range articulation, and quiet operation into one special bearing that is at home on the street as it is on the race track! * Weld-on lower axle brackets are available if using an aftermarket axle housing without stock-style leaf spring pads. (Part number 70010122, sold separately.)

Not Yet Reviewed

$7,670.00

Classic Performance Corvette Style Spindles

Classic Performance Corvette style spindles bring modern braking and reliability to your classic ride. These spindles utilize modern bolt-in C5, C6, and C7 sealed bearing hub assemblies instead of the traditional spindle pin, eliminating pin flex. By eliminating the pin flex, the brake system is used to its full potential by not allowing piston push back that is common when using traditional spindles in hard cornering. The spindles are designed to be used with factory 1997-2014 Corvette brake rotors and calipers, or any aftermarket brake kit designed for those applications making finding the right brakes for your classic easy. Classic Performance offers the Corvette style spindles for a variety of vehicles in both stock or dropped right height, and bare or with C7 hub assemblies.

4.78 out of 5 stars ( 27 )

$318.99

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$498.99

Ridetech Drop Spindles

Ridetech drop spindles are manufactured from heavy-duty steel to give you great performance. They offer an economical way to lower your ride correctly by maintaining alignment and ride quality. The spindles are available in a variety of styles; order the pair recommended for your vehicle.

4.5 out of 5 stars ( 16 )

$475.00

JOES Racing Products Spindle Nuts

JOES Racing spindle nuts are available in sizes to fit Wide 5 and 5 x 5 spindles. Multiple holes in the spindle nut and a slotted retainer allow you to locate the locking tab after the hubs are torqued. Secure the spindle nut assembly at the exact torque spec you want, then set the locking tab so they cannot back-off.

Not Yet Reviewed

$28.95

JOES Racing Products Micro Sprint Spindle Split Nuts

JOES Racing Products Micro Sprint spindle split nuts utilize a cinch bolt system to securely lock down your hub at any torque setting. They are made from 6061-T6 aluminum with 1 in.-14 thread. Tired of using plastic nyloc nuts to hold on your Micro Sprint hubs? JOES has the solution in their spindle split nuts.

Not Yet Reviewed

$19.95

Detroit Speed Fox Body Short Long Arm Conversion Systems

Detroit Speed offers Fox Body short long arm conversion systems for a variety of applications, including many Ford Mustang and Mercury Capri models from the 1970s, '80s, and '90s. These suspension kits redefine Fox Body handling with a no-compromise double wishbone design. They system replace the outdated factory suspension with modern geometry, increased strength, and race-proven adjustability—delivering premium fit, finish, and performance. * SUPERIOR SUSPENSION GEOMETRY and STABILITY: Detroit Speed's exclusive frame rail insert optimizes camber gain and roll center height, significantly improving front-end stability. The tubular upper and lower control arms reduce deflection, providing precise suspension movement and sharper handling response. * FORGED UPRIGHTS & EXPANDED BRAKE OPTIONS: Lightweight forged aluminum uprights feature modern hub-pack bearings for durability and reduced maintenance. This setup provides access to high-performance braking solutions for superior stopping power. * MAXIMIZED TIRE CLEARANCE: Designed for serious performance applications, these systems allow clearance for 275/35R18 tires on a 10 in. rim while maintaining full steering lock. Whether on the street or track, this setup ensures maximum grip without compromise. * FACTORY COMPATIBILITY, PERFORMANCE UPGRADE: These systems are optimized for factory 1987-93 V8 K-members and aftermarket K-members, ensuring seamless integration into high-performance builds. Some fabrication is required, but the result is a modernized, precision-tuned suspension that outperforms factory limitations. Available versions: * Single-Adjustable Coilover Control (032096-SDS): Detroit Speed/JRi aluminum coilovers offer Detroit Tuned valving for precision damping control with a single adjustment to fine-tune rebound. Combined with a 1 7/16 in. diameter adjustable-rate sway bar, this system delivers unmatched street and track performance. * Double-Adjustable Coilover Control (032096-DDS): Detroit Speed/JRi double-adjustable aluminum coilovers feature Detroit Tuned valving, allowing independent tuning of high and low speed rebound for maximum control. Paired with a 1 7/16 in. adjustable-rate sway bar, this system delivers fully customizable handling for both street and track applications. * Non-Adjustable High Performance Coilover Control (032096DS): Detroit Speed/JRi non-adjustable aluminum coilovers feature Detroit Tuned valving, delivering precision damping. Paired with a 1 7/16 in. diameter sway bar, this system provides optimized handling and stability for both street and track applications. FEATURES AND BENEFITS: • Optimized camber gain and roll center height for better handling stability • Tubular upper and lower control arms improve suspension geometry and reduce deflection • Forged aluminum uprights with modern hub-pack bearings for durability and reduced maintenance • Adjustable 1 7/16 in. diameter sway bar for improved front-end response • Clearance for up to 275/35R18 tires while maintaining full steering lock • Detroit Speed/JRi aluminum coilover shocks for precision damping (options): -- Single-adjustable -- Double-adjustable -- Non-adjustable

Not Yet Reviewed

$5,459.95

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$6,820.95

Clearance

Motorcraft Control Arms

Motorcraft control arms offer direct OE fitment with no modifications. Most of these replacement assemblies include the ball joint and bushing. Premium steel is used to construct the arms, ensuring a reliable and long-lasting suspension link between your chassis and wheel hubs. The units meet strict automaker standards, built to optimize performance on Ford, Mercury, and Lincoln vehicles, in particular. When your control arms are showing symptoms of decline, restore safe handling with the Motorcraft replacements designed for your particular model.

Not Yet Reviewed

$177.99

$98.50

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$207.99

GSP Loaded Steering Knuckles

GSP loaded knuckle assemblies are engineered to provide OE fit, form, and function. These suspension knuckle assemblies are manufactured with premium materials, coupled with precise machining, and balancing to ensure smooth, vibration-free performance in all driving conditions. Features of GSP wheel hub and steering knuckle assemblies: * All new components, nothing remanufactured * Engineered to standards equal to or better than OE originals to ensure precise fit for a hassle-free installation * Steering knuckle and hub assemblies can help you with difficult braking, difficult wheel spinning, uneven tire wear, abnormal shaking, and more * Hubs with sensors feature OE specific harnesses/connectors for simple 'plug and play' compatibility with your vehicle * Each hub is factory dyno checked for proper sensor output before shipping

Not Yet Reviewed

$171.85

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$220.99