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CHEVROLET Chassis Components

Part Groups

Results 1 - 24 of 32

Summit Racing™ Transmission Crossmembers

Summit Racing™ transmission crossmembers allow proper mounting of your applications transmission. They're available for a variety transmissions and are manufactured to each vehicle's specifications for a precision fit. The durable steel crossmembers come with all necessary installation hardware.

4.6 out of 5 stars ( 10 )

$71.99

$76.99

Classic Performance Transmission Crossmembers

Install your tranny in the proper position using one of these Classic Performance transmission crossmembers. They're available for a variety of Ford and Chevy transmissions and are manufactured each vehicle's specifications for a precision fit. The durable steel crossmembers come with all necessary installation hardware. Keep your gear system secure and stable with Classic Performance transmission crossmembers.

4.37 out of 5 stars ( 167 )

$66.99

$104.99

OER Transmission Crossmembers

Whether you're swapping or replacing, OER transmission crossmembers for your TH400 are original equipment reproductions that you know will fit. These durable steel pieces are EDP coated for corrosion resistance. Whether you're wanting to install a TH400 in an original Powerglide or TH350 equipped Camaro, or replacing a broken or missing original, OER transmission crossmembers supply the quality that you demand at a price that's affordable.

3.72 out of 5 stars ( 25 )

$76.99

$92.99

UMI Performance Tubular Front Steering Braces

UMI Performance tubular front steering braces, also known as the Wonder Bars, are designed to tie the front right and left subframes together. UMI Performance tubular front steering braces bolt directly under the front sway bar, stiffening the front frame and resulting in improved handling, cornering, and overall performance. The steering braces strengthen the chassis, taking stress from the steering box area, which is well known as a weak area on any third-generation F-body. The steering braces are constructed from 0.250 in. 1018 mild steel CNC-machined mounting points and 1.250 in. DOM steel tubing with a 0.120 in. wall that is fully MIG-welded for extreme strength and lasting performance.

4.87 out of 5 stars ( 38 )

$99.99

Trans-Dapt Performance Crossmembers

Trans-Dapt Performance crossmembers eliminate the need to fabricate a rear crossmember. Their vehicle-specific transmission crossmembers are available as kits, with braces and mounting pads, or as the crossmember alone. Position your engine and transmission properly and exactly where you need them with quality, durable crossmembers from Trans-Dapt.

3.81 out of 5 stars ( 111 )

$82.99

$89.99

Shafer's Classic Reproductions Shock Bar Mounts

Shafer's Classic Reproductions offers shock bar mounts for a variety of 1955-57 Tri-Five vehicles. These steel replacement bars have a protective black finish. They fit full-size Chevrolet sedan, delivery, and SW models with a 35 5/8 in. wide frame.

5.0 out of 5 stars ( 1 )

$97.99

Summit Racing™ Dual-Exhaust Transmission Crossmembers

Summit Racing™ steel transmission crossmembers allow you to run a true dual-exhaust system with most popular GM transmissions. They have a patented double-hump design, so you don't have to compromise ground clearance by running pipes under the crossmember, and they're a complete bolt-on deal—no custom fabricating or realignment is needed. The parts are made from 1/8 in. thick boxed tubing to handle the frame-twisting power of big blocks. Order the crossmember recommended for your vehicle and transmission application.

4.68 out of 5 stars ( 584 )

$57.99

QA1 Steering Brace Wonder Bar

The 3rd Gen Camaro and Firebird are known for having a weak and flexible steering box area. To address flex and improve handling, a steering brace, also known as the Wonder Bar from QA1, is available. These tubular components bolt directly above the front sway bar, tying the front subframes together. Installing a QA1 Wonder Bar helps stiffen the front frame, reducing stress on this weak point. This translates to improved steering response to your vehicle with benefits like sharper handling, improved cornering, and overall better vehicle performance. Features and benefits: * Tubular construction strengthens the front chassis * Thoughtful design—the QA1 Wonder Bar installs cleanly between the sway bar and frame rails, maintaining a factory appearance without compromising ground clearance * Bolt-in installation makes the upgrade hassle-free Fitment Notes: Please be aware that 1982-1984 cars may need to slot existing mounting holes.

Not Yet Reviewed

$99.95

Auto Metal Direct Rear Frame Crossmembers

Structural integrity is vital to a vehicle chassis. Auto Metal Direct rear frame crossmembers give you alignment, handling, and strength to support heavy components. They are EDP coated steel reinforcements to replace your rusted or damaged factory originals. Correct gauge materials ensure an accurate fit and function. The rear frame area is a mounting point for suspension parts and more.

4.71 out of 5 stars ( 17 )

$99.99

Allstar Performance GM Metric Chassis Trailing Arm Bracket Kits

Allstar Performance GM metric chassis trailing arm bracket kits have what you need. Complete kits include the rear upper and lower control arm mounts. (The upper mounts must be cut to the desired height, depending upon where your housing is located in the chassis.) They're available in styles for different vehicle applications. Multi-hole lower mount brackets are available apart from the kit, if desired.

5.0 out of 5 stars ( 2 )

$59.99

BMR Shock Tower Braces

BMR Suspension shock tower braces put a bite in your traction! By tying the shock mounts together, you strengthen the front subframe assembly and minimize tower deflection for less flex and body roll. These steel braces do just that. They're made strong from hefty tubing to ensure zero deflection under load. With their easy installation, BMR shock tower braces are impressive improvements that give you the edge you need while driving.

4.61 out of 5 stars ( 54 )

$99.95

On Sale

Hooker Transmission Crossmember Extension Brackets

Get your LS engine installed properly using one of these Hooker transmission crossmember extension brackets. They are manufactured from quality materials and bolt in place for an easy installation. The brackets are available for different types of transmissions, so they're sure to have you covered.

5.0 out of 5 stars ( 4 )

$53.75

$80.95

BMR Tunnel Braces

Increase the floor and driveshaft tunnel rigidity of your vehicle with steel reinforcements from BMR Suspension. These tunnel braces are available in a variety of styles and protective finishes, and will strengthen the chassis stiffness for aggressive maneuvering, as well as steering feel and stability on the track or street. Most of the BMR tunnel braces are bolt-on style requiring no drilling or welding. Order the model designed for fitment on your ride.

4.73 out of 5 stars ( 26 )

$69.95

$99.95

Van Steel Crossmember Bushing and Reinforcements

Van Steel has been serving the Corvette community for over 40 years, providing parts that are as good as or, in many cases, better than factory. They are ready to help your Corvette ride, drive, and handle to the best of its ability, along with looking and driving the way you want it to. Van Steel crossmember bushing and reinforcements are ideal for street or track upgrades, nearly eliminating all deflection in the differential. They provide a more rigid mount of the differential and raise it for better half-shaft geometry.

3.5 out of 5 stars ( 2 )

$79.99

OER V8 Engine Crossmembers

When converting from a 6-cylinder engine to a V8, extra crossmembers are a must. OER has designed these heavy-duty steel engine crossmembers to mount and support a V8 engine in early model hot rods or trucks. The 3-piece sets mount between the frame rails for a perfect fit. Order the model recommended to fit your application.

5.0 out of 5 stars ( 1 )

$92.99

GSI Machine and Fabrication Transmission Crossmembers

GSI Machine and Fabrication builds quality parts for classic Chevy trucks, offering a full line of custom and replacement parts for C10 trucks. GSIMFAB has designed a universal transmission crossmember that will fit your 1963-87 Chevy/GMC truck, and are the same ones that are in GSI's front suspension kits. These crossmembers allow you to adapt various transmissions into your truck and set your pinion to your desired specifications. And, because they are universal, they can be flipped upside down to get a lower transmission height.

Not Yet Reviewed

$99.99

Rust Buster Body Mount Brackets

Water, dirt, and salt commonly gets trapped between the body mounts and bushings, causing them to rot and rust. Rust Buster body mount brackets are designed to effectively address these common issues. The brackets are made from robust steel, each bracket is engineered for a perfect fit, precision bent and welded, and all necessary factory holes and mounting locations are integrated into the bracket design, ensuring a smooth and straightforward installation process. Rust Buster includes the necessary hardware, all you have to purchase some new bushings, weld-up the new bracket, paint it, install the new bushings, bolt the cab down and you are on the way. Order the brackets for your application needs. Product details: * Made from high-quality heavy-duty 11-gauge steel * By utilizing the latest in Scanner Solutions and CAD Software Rust Busters' engineering team is able to capture your specific model truck's frame contours down to the smallest detail * Each bracket is precision bent and welded for ease of installation and a perfect fit * Fits regular cab, access cab and double cab * Available in applications for driver or passenger side—depending on your application, brackets mount on frame near front of Cab or in front of the forward leaf spring perch * Includes two welded nuts and two bolts for body mount flange * Accepts OEM body mount bushing and flange along with most aftermarket alternatives * Parts ships with an oil protective coating to prevent oxidation during transit * Requires welding for installation

Not Yet Reviewed

$69.99

$99.99

Rust Buster Crossmember Frame Repair Sections

Rust Buster crossmember frame repair sections are made from steel for durability, and ship raw and uncoated for easier weld-on installation. These quality frame repair panel sections are meticulously designed to replace the entire crossmember to help you to get your vehicle back on the road with a renewed life, and keep it that way for years to come. Take control of your own restoration, with Rust Buster crossmember frame repair sections.

4.0 out of 5 stars ( 2 )

$52.99

Trans-Dapt Performance Universal Crossmember Motor Mounts

Eliminate the hassle of fabricating a crossmember and position your engine where you want with these universal crossmember motor mounts from Trans-Dapt. They'll support most small and big block engines and feature different frame rail widths for different engine applications. The crossmember motor mounts are available with or without the motor mount pads.

3.72 out of 5 stars ( 32 )

$98.99

Global West Suspension Upper Trailing Arm Bracket Kits

Are you thinking about upgrading your suspension? These upper trailing arm bracket kits from Global West Suspension may just be the ticket! Add an additional upper arm to reduce the tendency of pulling the single upper arm off the frame. The higher horsepower engines and better tires make the addition of another upper arm for strength to the frame a necessity. Instructions are included on how to install these bracket kits.

4.0 out of 5 stars ( 1 )

$77.95

Rust Buster Frame Repair Sections

Rust Buster frame repair sections help you replace those rusted or damaged frame rail areas on your truck or SUV. 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 to model each repair section before it is laser-cut, formed and finish welded. Keep your ride on the road for years to come with Rust Buster frame repair sections.

4.41 out of 5 stars ( 29 )

$79.99

$109.99

Rust Buster Cab Mounts

Rust Buster offers cab mounts for a variety of applications, including many Chevy, GMC, and Dodge trucks from 1975 and up. Original cab mounts can deteriorate and corrode from the numerous elements they encounter out on the road. When this happens, it can cause several issues, ranging from suspension to ride quality that compromises your comfort in the cab. Rust Buster engineers have taken the guesswork out of your repair, designing replacement mounts that are guaranteed to be a perfect fit right out of the box. By utilizing the latest in scanner solutions and CAD software, the Rust Busters team is able to capture your specific model truck's frame contours down to the smallest detail. They take a modern approach and tailor each frame section to fit your vehicle and application with the unique vision that makes fitment, installation ease and OE compatibility top priorities. Additional notes: * Installs in place of OEM cab mount * Made from heavy-duty 11-gauge steel * Includes Class 10.9 hardware for new cab mount installation * Ships with protective oil coating to prevent oxidation during shipping

5.0 out of 5 stars ( 1 )

$59.99

Goodmark Transmission Crossmembers

Save money over the dealer price with Goodmark transmission crossmembers. Made from steel, they will provide the proper support, along with a matching fit and performance to that of the original being replaced. Choose the one designed for your vehicle. Restore and/or repair your classic vehicle with "the original mark of quality"—Goodmark.

3.0 out of 5 stars ( 2 )

$65.99

$66.99

BMR Chassis Steering Braces

BMR steel chassis steering braces are designed to tighten the front subframe assembly of your Camaro or Firebird and strengthen the steering box mounting area. They're an absolute must for any third generation F-body! BMR's steering braces will improve your steering response and handling. They come available in a black hammertone or red powdercoated finish.

3.0 out of 5 stars ( 2 )

$59.95

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