Heidts Suspension & More at Summit Racing

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

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

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$2,643.00

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 Mini Tub 4-Link Kits

Heidts Hot Rod and Muscle Car Parts offers a variety of suspension link kits for many vehicles, including classic Camaros and Firebirds. These 4-link kits are built to work with mini tub kits for high-horsepower cars and autocross applications. Each kit includes: chassis and axle brackets, adjustable links, full upper coilover crossmember, panhard bar, adjustable Heidts coilovers, and all hardware. The adjustable 4-link mounds allow suspension tuning. Bolt on maximum performance!

Not Yet Reviewed

$616.00

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$2,526.00

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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$4,970.00

Heidts Street Rod Parallel 4-Link Kits

Heidts street rod parallel 4-link kits are probably the simplest to install and a good choice for several applications. These kits are easy enough for the casual car guy to install, with the link frame mount being one piece instead of two. The 4-link kits use 1 in. x .156 tube bars with 3/4 in. stainless adjusters and urethane bushings. They include chassis mounting brackets, multi-position coilover axle brackets, and hardware. Keep your rear axle in its proper place more easily with Heidts street rod parallel 4-link kits.

Not Yet Reviewed

$772.00

Heidts 1947-54 Chevy Truck Rear Suspension Link Kits

Heidts 1947-54 Chevy truck rear suspension link kits are a performance upgrade designed to replace the original stock leaf spring rear suspension on 1947–54 Chevrolet and GMC 1/2-ton pickup trucks. These 4-link kits are engineered to provide a smoother ride, improved handling, and an adjustable, lowered stance, making them popular for hot rod and custom truck builds. Additional details: * 4-link system: Includes adjustable 4-link bars with bushings and stainless steel adjusters to properly locate the rear axle and eliminate axle wrap * Includes a Panhard bar (or track bar) to keep the rear axle centered under the truck * The kit includes a bolt-in upper coilover crossmember to accommodate adjustable coilover shocks * Features adjustable axle brackets, allowing the user to select from multiple ride heights * Manufactured from steel with a natural/plain finish, designed to be durable for street or track use * Installation of the axle brackets and, typically, the upper shock crossmember requires welding * Fits 1947-53 (and early 1954) Chevrolet/GMC 1/2-ton trucks (AD Series) * Designed for custom, lowered builds and works with various rear end setups.

Not Yet Reviewed

$656.00

Heidts Pro-G Independent Rear Suspension Kits

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

$3,066.00

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 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 Chassis Brace Links

Heidts chassis brace links can handle the added stress of your new Heidts rear 4-links. These steel powdercoated braces connect your 4-links to the chassis crossmember. Gain solid, positive handling with Heidts chassis brace links.

Not Yet Reviewed

$254.00

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

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 1967-69 Camaro PRO-G Independent Rear Suspension Kits

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

$3,247.00

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 Rear 4-Link Packages

At Heidts, the answer to good handling is their upper and lower rear suspension links. These links are state-of-the-art in both design and fabrication. The upper links are an adjustable tube, and the lowers are a square tube. They come to you with greasable swivel and fixed bushings installed. High performance urethane bushings are used to tighten up the suspension, and swivel ends allow for roll deflection under cornering loads for absolutely solid, positive handling. All rear links are completely assembled, ready to install, and include new hardware.

Not Yet Reviewed

$1,384.00

Heidts Transmission Crossmembers

Heidts transmission crossmembers will keep your tranny firmly secured. These heavy-duty steel crossmembers provide options for use with Heidts 4-link kits. Complete your muscle car 4-link setup with Heidts.

5.0 out of 5 stars ( 1 )

$139.00

Heidts Bolt-On Subframe Connectors

Heidts bolt-on subframe connectors are carefully formed to fit the contour of your stock floor. They require no cutting or welding (but can be welded, if you wish) to install, allowing you to retain your stock exhaust, fuel, and brake lines. Heidts connectors are powdercoated black to insure long life and good looks. They come complete with Grade 8 hardware and instructions. Preserve the consistency and performance of your Uni-body chassis with Heidts subframe connectors.

4.54 out of 5 stars ( 13 )

$348.00

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$417.00

Heidts Chassis Stiffeners

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.

4.2 out of 5 stars ( 5 )

$461.00

Heidts Stabilizer Bars

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.

4.57 out of 5 stars ( 23 )

$291.00

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$713.00

Heidts Driveshaft Hoops

Increase the support of your 4-link with Heidts driveshaft hoops. These sturdy steel safety loops prevent injury or damage should a U-joint fail. They require no drilling but may require subframe connectors, depending on your application. Add the safety of a driveshaft loop without drilling holes through your vehicle body with Heidts hoops.

4.0 out of 5 stars ( 8 )

$159.00

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$212.00

Heidts Subframe Support Tubes

Heidts subframe support tubes are designed to increase the structural rigidity of your car by linking your sub frame to the strong structural corners of the firewall. They feature all-steel construction and are designed to bolt directly to your Heidts subframe and OEM firewall with the included mounting brackets. The support tubes are available in two styles--a solid fixed mount that includes shims, and an adjustable version featuring rod ends located at both ends of the support tubes.

Not Yet Reviewed

$347.00

Heidts Street Rod Panhard Bars

Panhard rods control lateral movement of the rear axle so that your rear-end stays centered and aligned. Heidts offers classic truck and street rod panhard rods to keep your ride balanced in and out of corners and on rugged off-road terrain. These strong, rigid bars are a must with parallel 4-link suspension kits and are available in bolt-on and weld-on models. You can choose either a plain steel or polished stainless steel tube. Heidts classic truck and street rod panhard rods include an axle bracket, a bar with a stainless adjuster, urethane bushings, and a frame bracket. Make a move to better handling with Heidts panhard bars.

4.5 out of 5 stars ( 4 )

$175.00

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