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Chassis & Suspension

Car & Truck Chassis & Suspension Parts

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Car & Truck Chassis & Suspension Parts

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf...

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and...

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and suspension mounts and bushings.

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Part Groups

Results 1 - 24 of 402

Borgeson Universal Steering Shaft Support Bearings

Borgeson Universal steering shaft support bearings are designed to prevent the steering shaft from binding or looping. They feature a 3/4 in. shaft that can fit most applications, and two threaded holes in the end for easy mounting. Whether you are restoring your classic car or building a hot rod, these Borgeson steering shaft support bearings can outfit your vehicle.

4.69 out of 5 stars ( 61 )

$28.78

$97.71

Summit Racing™ Radiator Core Support Mount Kits

Summit Racing™ radiator core support mount kits provide rubber bushings and the correct hardware. These new bushings will absorb vibrations, allowing some movement, while the bolts and washers properly secure your radiator support. Select the Summit™ radiator core support kits designed for your vehicle.

5.0 out of 5 stars ( 1 )

$54.99

$105.99

Prothane Radiator Bushings

Prothane radiator bushings will help mount your radiator securely in the engine compartment. These high-quality polyurethane bushings not only outperform even new OE rubber bushings, but they also last much longer and are less prone to deteriorate. Available for vehicles with small or big block engines, order the set recommended for your application.

4.13 out of 5 stars ( 119 )

$12.80

$19.77

OER Authorized Steering Column Bearings

OER Authorized steering column bearings are manufactured to OE specifications and will be sure to remove the excess play in your steering column. There are no better options than a quality OER Authorized part.

1.0 out of 5 stars ( 1 )

$66.99

Auto Metal Direct Radiator Support Bushings

Auto Metal Direct radiator support bushings provide an OE appearance made from better quality materials. AMD's selection of bushing and cushion sets offers the correct fit and superb support--just like the originals. They are available alone or with hardware. Function that looks original and is designed to last comes with Auto Metal Direct radiator support bushings.

4.08 out of 5 stars ( 12 )

$4.99

$54.99

Steer Smarts Yeti XD Sector Shaft Braces

Steer Smarts YETI XD sector shaft braces will make an immediately noticeable improvement to the overall drivability of your vehicle. These braces with frame-side track bar reinforcement bracket, were engineered to bolt onto the stock track bar mount on the frame. The purpose of this is two-fold. First, the sector shaft support is meant to help minimize the aluminum and steel steering gears from flexing, deflecting, moving when cycling your steering system side to side. The second part is to reinforce the frame-side track bar mounting location to help minimize the deflection of these frame-side brackets and ensure that the mount doesn't break under extreme stress. Select the one designed for your Jeep. Features: * Easy bolt-on installation with minimal modification needed * 1/4 in. thick wall steel laser-cut bracket * 1/2 in. steel sector support with sealed roller bearing * All upgraded fasteners included * E-coated for corrosion resistance that won't chip when torqued

Not Yet Reviewed

$291.34

$320.00

Summit Racing™ Steering Shaft Rod End Kits

Keep your steering shaft in place with Summit Racing™ steering shaft rod end kits. These rod ends mount to your steering column bracket to keep your steering shaft secured. Summit Racing™ kits include rod ends and two steel jam nuts.

5.0 out of 5 stars ( 2 )

$16.99

Summit Racing™ Radiator Rubber Mounting Pads

Before you do a radiator install, be sure to use these Summit Racing™ radiator rubber mounting pads along with radiator mounting brackets to ensure a solid mount. These easy-to-install radiator rubber mounting pads by Summit Racing™ are designed to help isolate the radiator from vibration and electrolytic corrosion and offer up better overall part performance for your ride.

4.55 out of 5 stars ( 11 )

$9.99

Rust Buster Steering Box Frame Reinforcement Kits

Rust Buster steering box frame stiffeners help to reinforce the area where your steering box bolts onto your vehicle. The EZ Slip design allows the repair section to slide onto the frame and will include all the factory needed holes and mounting locations. Rust Buster uses the latest in CAD design to model each repair section before it's laser-cut, formed, and finish welded. These repair sections will help to keep your Jeep, Chevy, or GMC on the road for years to come. Order the kit recommended for your application. Additional details: * Made from .125 in. cold-rolled steel * Product ships raw and uncoated * Welding required to install

5.0 out of 5 stars ( 1 )

$87.99

RESTOPARTS® Manufactured Radiator Support Bushing Kits

Your ride will benefit from new bushings, and RESTOPARTS® Manufactured radiator support bushing kits are better quality parts than the originals with a hassle-free factory fit. The kits include upper and lower support bushings produced from the highest quality rubber and steel inserts. Offered with or without the original steel mounting washer and bolt hardware kits, these bushing kits are a perfect fit every time. They're available for hundreds of Chevy, Buick, Oldsmobile, and Pontiac vehicles from the 1960s and '70s. Get the help you need to mount your radiator securely; order the RESTOPARTS® support bushings recommended for your application.

4.42 out of 5 stars ( 31 )

$9.99

$31.99

Steeda Stop the Hop Street Starter Kits

Steeda "Stop the Hop" Street Starter kits help you eliminate wheel hop and stay within your budget. These kits contain the best three components to rid your Mustang of this menace, provide the fundamental foundation for ultimate traction and suspension compliance, and address the issues with factory IRS subframe mounting. Want to "Stop the Hop"? Get a Steeda Street Starter kit. Kit components: * IRS subframe alignment dowel kit -- Fills the factory bolt hole voids with CNC-machined Delrin® inserts that will square up the rear subframe to the chassis and limit side-to-side and front-to-back movement of the subframe that is present under hard acceleration and braking. * IRS subframe bushing support system -- Patented 8-piece kit designed and made in-house from billet 6061 aluminum and features stainless steel hardware. Fills all the factory voids in the IRS subframe mounting locations, preventing up-and-down movements of the subframe. * IRS subframe support braces -- Made in-house from chromoly steel, these 5-point braces with a simple bolt-in design support the factory subframe by directly tying it into the chassis at key mounting locations, utilizing factory mounting locations on the factory frame. They support the front factory mount and the lower control arm mount as well. Kit benefits: * Eliminate wheel hop while not increasing NVH * Eliminate subframe movement * Simple installation * Squares subframe to the chassis * No permanent modifications

Not Yet Reviewed

$614.95

Allstar Performance Steering Shaft Rod End Kits

Keep your steering shaft in place with Allstar Performance rod end kits. These rod ends mount to your steering column bracket to keep your steering shaft secured. These Allstar kits include rod ends and two steel 3/4 in. right hand jam nuts.

4.76 out of 5 stars ( 51 )

$12.99

Flaming River Support Bearings

Whenever a steering system contains three joints, a double universal joint, or a vibration damper, a support bearing is necessary. Flaming River support bearings will fit any 3/4 in. shaft with either splined or DD ends. They're available in a variety of styles, sizes, materials, and finishes. Choose the model best suited for your application.

4.36 out of 5 stars ( 11 )

$52.99

$235.99

Goodmark Radiator Core Supports

Goodmark offers radiator core supports for a variety of classic vehicles. These steel replacements are EDP coated for protection—and tailored for fitment on specific applications. Keep your radiator mounted securely with OEM-style supports from Goodmark.

4.41 out of 5 stars ( 148 )

$12.99

$39.99

Cold Case Radiator Mounting Insulators

Cold Case radiator mounting insulators are available for several makes and models. These insulators are exactly like the original equipment insulators and are typically sold as pairs. For many applications, two pair are needed per car.

4.83 out of 5 stars ( 18 )

$14.54

$29.54

Ridetech Steering Box Reinforcement Brackets

Ridetech steering box reinforcement brackets will eliminate flexing issues at your steering box when running wider front tires. They are manufactured from black powdercoated steel and easily bolt onto your existing system. Designed to fit a wide range of Chevy Corvettes, in particular, the hardware delivers added stability you'll feel immediately. Brace your steering box to endure your enthusiastic driving skills with Ridetech.

5.0 out of 5 stars ( 19 )

$80.00

BD Diesel Dodge Steering Box Stabilizers

BD Diesel steering stabilizer bars are also known as "The Wobble Stopper!" These steel support brackets will eliminate steering wander and wobble caused by excessive shaft play in the steering box of your rig. BD Diesel has designed these kits for easy, bolt-in installation—in about an hour you'll gain a more positive steering feel. Order the model tailored for fitment on your vehicle application. BD Diesel steering stabilizer bars feature: * Steel construction finished with black or silver vein powdercoat to resist corrosion * Virtually eliminates frame flex at the steering box mounting point * Greaseable, high-quality bearing for reliable operation * High-strength mounting hardware * For gas and diesel vehicles

4.87 out of 5 stars ( 30 )

$252.67

$253.95

Keyser Manufacturing Oversized Heims

Keyser Manufacturing designed these oversized Heims to eliminate the headache of your steering shaft installation. Made from durable steel, these 2-piece support Heim joint rod ends are available in different lengths, sizes and thread pitches. They are to be mounted to the steering column bracket, and safely secure your steering shaft in the proper alignment. Order the Keyser Manufacturing oversized Heims suited to fit your application needs.

4.78 out of 5 stars ( 9 )

$11.99

Borgeson Steering Box Braces

Borgenson steering box braces are designed to eliminate frame flex at the steering box mounting point, resulting in a more positive steering feel. The C2 and C3 Corvettes are known to have flexing issue at the steering box when running a wider tire on the front. This is an issue that has needed to be addressed for years. During the 48 Hour Corvette build, Borgeson built a prototype steering box brace as a bolt-on reinforcement. These braces are the result from that prototype and are designed to work with Borgeson power steering boxes. Made from high-strength steel, these steering stabilizer braces come with all the necessary mounting hardware and the installation instructions and can simply be bolted onto your existing system.

5.0 out of 5 stars ( 3 )

$115.99

Allstar Performance Flange Bearings

Install your steering shaft to your firewall with Allstar Performance flange bearings. They are stainless steel and self-aligning with a .757 in. inner diameter and come complete with a locking collar. Mount your steering shaft with Allstar flange bearings.

4.67 out of 5 stars ( 6 )

$20.99

DeWitts Radiator Custom Cushions

DeWitts Radiator custom cushions provide a firm hold. Designed for their direct fit aluminum radiators, these rubber cushions fit exactly into the factory metal U-brackets, for a secure grip that will keep your DeWitt radiator in place.

5.0 out of 5 stars ( 8 )

$9.99

ididit Steering Shaft Support Bearings

Steering shaft support bearings from ididit are designed to prevent the steering shaft from binding or looping. They are manufactured from quality materials and work with any 3/4 in. diameter round steering shafts. Maintain smooth-operating steering with one of these ididit steering shaft support bearings.

4.83 out of 5 stars ( 6 )

$28.00

Rough Country Frame Support Kits

Rough Country's frame support kits are designed to reinforce the frame of older GM trucks, specifically around the steering box mounting area, to prevent or repair cracks and improve steering stability. They are especially useful for vehicles that experience frame flex or cracking due to stress from off-roading or heavy use. By reducing frame flex, the frame support kit can lead to more precise and responsive steering. These frame support kits consist of steel brackets that bolt onto the frame and are then to be welded in place, creating a stronger, more rigid structure. Product Overview: * Durable steel frame supports designed for older GM trucks * Repairs cracks where the steering box mounts to the frame * Helps prevent future cracks from forming and can also be used to repair existing cracks * Designed to fit factory-style steering boxes on older GM trucks and may require minor modifications for custom or modified frames * Welding required for installation

Not Yet Reviewed

$69.95

OER Radiator Retainer Pads

OER radiator retainer pads are quality reproductions of the factory original retainer pads for your application. These pads are made with the proper cutouts for a perfect fit.

4.8 out of 5 stars ( 35 )

$11.99

$14.99