Suspension Link Kits | Summit Racing

Ridetech Bolt-on 4-link Systems

Ridetech Bolt-on 4-link systems provide a lowered ride height with smooth handling. They include the link bars with rubber bushings, powdercoated brackets, and optional front upper or lower controls arms, depending on the vehicle application. The suspension systems require no welding or cutting, making installation easy. Order the kit designed for fitment on your year/make/model.

4.75 out of 5 stars ( 8 )

$575.00

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$2,895.00

Ridetech Triangulated 4-Link Systems

Ridetech triangulated 4-link systems are designed for the the professional builder who wants a straightforward, no-compromise rear air ride suspension. They do not require a panhard bar, and feature round, 0.219 in. thick 4-link tubing. The systems include the 4-link mounting brackets for the front and rear, as well as the installation hardware. Welding is required to mount one of these kits to your vehicle.

4.8 out of 5 stars ( 5 )

$765.00

On Sale

Competition Engineering Standard Series 4-Link Kits

Competition Engineering Standard Series 4-link kits provide rear suspensions that will give you the freedom to make incremental changes in your car's point of instant center (the adjustable point that determines weight transfer), for head-snapping launches. Designed for flexibility of adjustment to suit an individual car's characteristics, these kits allow custom installation to a particular application. Gain increased adjustability over ladder bar suspensions with Competition Engineering Standard 4-link rear suspensions. Standard kits include: * Direct threaded seamless steel tube links * Permanently mounted adjusting nuts for quick tuning * Stamped cold rolled steel brackets * Chromoly spherical rod ends * Grade 8 fasteners and jam nuts

4.82 out of 5 stars ( 22 )

$404.99

$364.49

Rhodes Race Cars Pro Series 4-Link Suspension Kits

Rhodes Race Cars Pro Series 4-link suspension kits are for competitive racers building their performance ride. Package specs and features: * 1/4 in. mild steel Sportsman Series housing and chassis brackets * Housing brackets have integrated shock and wheelie bar mounts * Housing brackets are for 3 in. axle housing tubes * 1 1/4 in. O.D. .095 wall chromoly 4-link tubes * 4 left and 4 right hand 3/4 in.-16 weld-in threaded bungs * Coilover shock mounting kit * Grade 8 mounting hardware * Overall length is 18 in.

4.0 out of 5 stars ( 3 )

$299.95

Top Street Performance Triangulated 4-Link Rear-End Suspension Kits

Top Street Performance's popular triangulated 4-link rear-end suspension kits are designed to work with a 3 in. axle tube and have 3-position shock mounts to make it easy to set the desired ride height. They mount the forward brackets to the inside of your frame and eliminate the need of a panhard bar. The link bars are fully adjustable 1 in. diameter by 0.156 in. wall tubing with 3/4 in. rod ends and nylon bushings. They're available with steel or stainless steel tube material. These all-in-one kits are a simple solution for great looks and handling. Order the model recommended for your vehicle.

4.83 out of 5 stars ( 6 )

$283.96

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$370.38

On Sale

Competition Engineering Magnum Series 4-Link Kits

Competition Engineering Magnum 4-link kits offer the ultimate strength and adjustability for your high horsepower race car. Your big power racer needs more than directly-threaded links. These Magnum kits feature special threaded tube inserts that weld into thick-walled chromoly steel link tubing to handle shock loads without flexing. Plus, the 1/4 in. thick housing and frame brackets feature integral shock mounting holes to save you fabrication time on separate shock brackets along with additional mounting holes for wheelie bars, sway bars, and additional tube gusseting. Your high performance race car needs high performance traction devices; get connected with Competition Engineering Magnum 4-link kits. Features: * Chromoly steel tube links * Computer machined treaded tube ends * Thick steel brackets * Chromoly spherical rod ends * 21 in. mounting radius * Hardware and instructions

4.5 out of 5 stars ( 10 )

$698.99

$629.09

Helix Triangulated 4-Link Kits

Helix triangulated 4-link kits bring your rear axle under control! Helix knows that putting power to the ground is essential, whether your car is stock or hot rodded; so they built a 4-link kit that will remain straight and perfectly aligned under even the most demanding applications. Heavy-duty only begins to describe these kits, with each bracket custom-cut from 3/16 in. steel plate and bars made from 0.156 in. wall tubing. Topping off each bar are special, infinitely adjustable rod ends that are thicker than usual—and thread over 2.5 in. into the 4-link bars, giving you added strength and adjustability. Nearly 200 kits are available; order the model recommended for your vehicle.

2.25 out of 5 stars ( 4 )

$699.95

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$949.50

Tin Soldier Racecars 4-Link Kits

Tin Soldier Racecars 4-link kits are designed for ultimate traction and adjustability while offering exceptional strength. The chassis brackets are laser cut from 1/4 in. thick plate and feature 1/2 in. staggered holes for all the adjustment you need whether on a radial or slick. The chassis brackets are notched on the bottom for 1 5/8 in. tube, and have through holes for a 1 5/8 in. tube on top. The brackets are set up for 15 in. tube spread, but can be cut down to 12 in., if needed. Each bracket features ProJack tabs incorporated into the bottom of the brackets. The axle housing brackets are designed around 275/315 or 28/29 in. tall tires, but still work well with larger tires. They are laser cut from 1/4 in. thick plate and feature 1/2 in. staggered holes for all the adjustment you need, whether on a radial or slick. The axle housing brackets are made for 3.5 in. axle tubes and feature 6 in. shock adjustment in 3/4 in. increments, while including ProJack tabs incorporated into the bottom of the brackets. Steel shock mounts are included. The bars are made from chromoly tube and feature 3/4 in. HD chromoly rod ends with zinc plated jam nuts. The bungs feature a hex adjuster and are constructed from chromoly. If you're looking to increase your traction and lower ETs, a Tin Soldier Racecars 4-link kit is for you.

Not Yet Reviewed

$929.99

Ridetech Bolt-On Wishbone Rear Suspension Systems

Ridetech bolt-on wishbone rear suspension systems replace the factory leaf springs on your truck with improved, handling, ride quality, traction, and load capacity. These heavy-duty wishbone-style systems lowers your truck, improves performance, and include Ridetech's patented, long-lasting R-joints for quiet, smooth, bind-free articulation. These systems are compatible with Ridetech coilover and Shockwaves.

Not Yet Reviewed

$1,750.00

Heidts 1964-70 Ford Mustang 4-Link Rear Suspension Kits

Heidts 4-link kits transform your classic vehicle into a high performance fun street machine with a modern suspension. These complete kits stiffen the body, and the tunable rear 4-links provide the best traction and bring a ton more tuning potential to the table. Bolt-in and weld-in kits are both available. Heidts utilizes proven engineering and design for high performance street and track purposes.

Not Yet Reviewed

$2,411.00

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$2,729.00

Detroit Speed QUADRALink Rear Suspension Kits

Detroit Speed QUADRALink rear suspension kits offer 4-link geometry for the best possible handling. These kits are a great way to upgrade from your original leaf spring suspension. They feature Detroit Speed's patented Swivel-Link that allows the suspension to fully articulate with smooth, solid motion and no binding—and it's done without Heim joints! QUADRALink uses tuned high-Durometer rubber bushings, rather than noisy, short-life Heim joints or squeaky urethane bushings. Plus, unlike other kits, these suspensions utilize an adjustable panhard rod that provides precise and effective rear axle lateral location during hard cornering. The long upper links provide great pinion and U-joint angle control, while the rear upper shock crossmember strengthens the rear body and frame section. QUADRALink rear suspension kits are available for a variety of specific vehicle applications; select the model to enhance your ride!

5.0 out of 5 stars ( 1 )

$3,819.95

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$4,777.95

Heidts Bolt-In 4-Link Kits

Heidts offers bolt-in 4-link kits for a variety of applications from the 1960s and '70s. Delivering maximum performance, the kits are complete bolt-ons, with no cutting or floor modifications required—and the adjustable 4-link mounts allow for suspension tuning. Each kit includes brackets, adjustable links, top crossmember, standard black coilover shocks, and hardware. Get an easier handle on performance with Heidts bolt-in 4-link kits.

4.0 out of 5 stars ( 2 )

$2,411.00

Heidts Classic Truck 4-Link Kits

Add Heidts classic truck 4-link kits with coilovers and a panhard rod—and you'll have a rear suspension with the most excellent ride for any classic truck. These kits attach directly to the stock frame rails; no cutting or modifications are needed. You set the ride height with the adjustable axle brackets, and a bolt-in upper crossmember for coilovers is included. Choose your 4-link kits in plain steel or polished stainless steel. Install the beginnings of a great ride with Heidts classic truck 4-link kits.

4.33 out of 5 stars ( 3 )

$1,100.00

Heidts 1973-87 Chevy C10 4-Link Rear Suspension Kits

Heidts 4-link kits transform your classic vehicle into a high performance fun street machine with a modern suspension. These complete kits stiffen the body, and the tunable rear 4-links provide the best traction and bring a ton more tuning potential to the table. Bolt-in and weld-in kits are both available. Heidts utilizes proven engineering and design for high performance street and track purposes.

Not Yet Reviewed

$4,970.00

Heidts 4-Link Rear Suspension Kits

Heidts 4-link kits transform your classic vehicle into a high performance fun street machine with a modern suspension. These complete kits stiffen the body, and the tunable rear 4-links provide the best traction and bring a ton more tuning potential to the table. Bolt-in and weld-in kits are both available. Heidts utilizes proven engineering and design for high performance street and track purposes.

5.0 out of 5 stars ( 2 )

$105.00

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$2,511.00

Heidts 1967-72 Chevy C10 4-Link Rear Suspension Kits

Heidts 4-link kits transform your classic vehicle into a high performance fun street machine with a modern suspension. These complete kits stiffen the body, and the tunable rear 4-links provide the best traction and bring a ton more tuning potential to the table. Bolt-in and weld-in kits are both available. Heidts utilizes proven engineering and design for high performance street and track purposes.

Not Yet Reviewed

$4,970.00

Heidts Triangular 4-Link Kits

The triangle is one of the strongest shapes, and Heidts triangular 4-link kits are built strong to keep your axle properly centered. Designed for your American muscle Chevy, these popular triangulated 4-link kits do not require a panhard rod, and the bars are fully adjustable for suspension tuning. These 4-link base kits include a 1 1/4 in. x .156 tube with 3/4 in. stainless adjusters and urethane bushings, angled and straight chassis brackets, tabs, hardware and a top crossmember. Get added strength and better handling performance when you bolt-on Heidts triangular 4-link kits.

Not Yet Reviewed

$1,031.00

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$2,411.00

Heidts 1967-69 Camaro 4-Link Rear Suspension Kits

Heidts 4-link kits transform your classic vehicle into a high performance fun street machine with a modern suspension. These complete kits stiffen the body, and the tunable rear 4-links provide the best traction and bring a ton more tuning potential to the table. Bolt-in and weld-in kits are both available. Heidts utilizes proven engineering and design for high performance street and track purposes.

Not Yet Reviewed

$2,411.00

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$2,686.00

Heidts Street Rod Triangulated 4-Link Kits

GM has used triangulated 4-links in many of their installations for quite some time. Heidts offers these popular, no-panhard rod triangulated 4-link kits for your street rod. You'll gain better handling and performance from the "triangle" that keeps your rear axle centered. The bars of these street rod triangulated 4-link kits are fully adjustable. The total inventory on these kits includes a 1 in. x .156 tube with 3/4 in. stainless adjusters and urethane bushings, angled and straight chassis brackets, multi-position coilover axle brackets, tabs, and hardware. You choose either plain steel or polished stainless steel tubes. Heidts street rod triangulated 4-link kits are a favored way to gain great handling. Order the kit recommended for your vintage application.

Not Yet Reviewed

$747.00

Rhodes Race Cars Sportsman Series 4-Link Suspension Kits

You should have the advantages of Rhodes Race Cars Sportsman Series 4-link suspension kits for your car. Features and specs: * 1/4 in. mild steel housing and chassis brackets * Housing brackets are for 3 in. axle housing tubes * 1 in. O.D. .156 in. thick wall DOM 4-link tubes * Grade 8 mounting hardware * Overall length is 18 in.

Not Yet Reviewed

$274.95

Ridetech HD 4-Link Systems

Simple and effective—Ridetech HD 4-link systems upgrade less-than-perfect truck suspensions. Your heavy-duty truck hauls passengers, cargo, and trailers … occasionally all at the same time. Air suspension enables you to adjust spring rate for the load and improve your ride quality, load capacity, and handling performance. Ridetech HD 4-link systems are highly adaptable weld-on designs that will fit a wide range of 1/2 to one-ton trucks. You no longer need to endure harsh ride quality when unloaded to accommodate anticipated cargo when fully loaded. Light or heavy, with Ridetech HD 4-link systems your truck's ride performance will always be just right. RideTech HD 4-link systems include: * 1.5 in. diameter .188 in. wall DOM tube 4-link bars * Large durable polyurethane bushings * 2 in. diameter .250 in. wall tubing bridge * .250 in. thick plate steel brackets * Firestone air springs with a total load capacity of around 7,000 lbs.

5.0 out of 5 stars ( 1 )

$2,675.00

Aldan American Triangulated 4-Link Kits

Aldan American triangulated 4-link kits can upgrade your vehicle's performance and ride quality. 4-link kits maintain proper axle position front to back and prevent rotation of the axle, keep pinion angle constant. Built to their high standards, Aldan American universal parallel 4-link kits include poly bushings, .156 in. wall DOM tubing, and hardware, as well as rod ends and laser-cut, TIG-welded brackets.

Not Yet Reviewed

$1,100.95

Helix 4-Link Kits

Take control of your vehicle's rear axle with Helix 4-link kits. They offer total adjustability making them ideal for the track or street, and include custom bolt-on brackets, resulting in true bolt-on installation for all parts (less the axle brackets). With heavy-duty steel construction, oversized 4-link bars, hardware, instructions, and a limited lifetime warranty, your classic will enjoy the modern performance of Helix 4-link kits.

2.0 out of 5 stars ( 1 )

$899.95

On Sale

Competition Engineering Ultra Magnum Series 4-Link Kits

Competition Engineering Ultra Magnum 4-link kits are ultra-tough and ultra-adjustable. These 4-link kits can obtain substantial gains when tuning your chassis with an innovative system of multi-hole brackets that weld to the chassis and bolt on to chassis brackets. Your high horsepower race car will be fitted with strong chromoly rod ends, thick-walled 4130 chromoly tubes, and NAS-quality flare head bolts and nuts. Get all the adjustment you need to tune your high performance race car for high performance traction with Competition Engineering Ultra Magnum 4-link kits.

Not Yet Reviewed

$1,008.99

$908.09