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Chassis Components
Showing In Stock Items. Show All 142 Items.
On Sale
Summit Racing™ Round Tubing
Summit Racing™ offers a wide selection of high-quality round tubing to assist with many fabrication projects. After all, the key to any successful car build is having access to quality, reasonably priced parts to help you get the job done right. Sold in pre-cut lengths, Summit Racing™ round tubing is available in both mild steel and chromoly. Choose what you need in length, diameter, and thickness to best suit your project needs.
( 55 )
$56.99
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$106.99
$51.29
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$96.29
Allstar Performance Aluminum Sheets
These Allstar Performance aluminum sheets have many uses around the shop or at the race track. They can work well for fabricating spoiler sides or interior panels. The sheets are made from quality materials and are easily cut and shaped to your specifications.
( 22 )
$54.99
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$89.99
On Sale
Summit Racing™ Boxed Tubing
Summit Racing™ offers a wide selection of boxed tubing to assist with many fabrication projects. After all, the key to any successful car build is having access to quality, reasonably priced parts to help you get the job done right. These square or rectangular pieces of boxed tubing are available in precut lengths. Choose what you need in size and thickness to best suit your project needs. Summit Racing™ boxed tubing is specially designed for your high performance projects.
( 28 )
$59.99
$53.99
Allstar Performance Tubing
Allstar Performance offers round or boxed tubing in a wide variety of options to assist with your fabrication projects. The tubing is available in your choice of materials, lengths, diameter/height, and wall thickness. Order individually or in sets of four. Allstar tubing is specially designed for high performance applications.
( 91 )
$50.99
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$99.99
On Sale
Summit Racing™ Rack and Pinions Clamps
Summit Racing™ billet rack and pinion clamps will ease the installation of new Pinto-style rack and pinions to your chassis. These accessories are machined from 3/4 in. billet aluminum and then anodized black. Clamps include stainless cap screws and self-locking nuts. Order with or without optional weld-on steel brackets for 1.5 in. tubing.
( 9 )
$68.99
$62.09
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.
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$66.99
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$89.99
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.
( 113 )
$61.99
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$93.99
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.
( 23 )
$78.99
On Sale
Scott Drake Export Braces
Strengthen the front end suspension on your vintage car—with a big assist from Scott Drake. These export braces are designed to tie in the shock towers to the firewall, reducing fatigue, cracking, and twisting of the chassis. Scott Drake manufactures these braces right from the original Ford blueprint, and they feature the correct deep draw stampings for added strength and an excellent fit. The steel shock and strut braces are available in a variety of finishes to complement your particular vehicle.
( 52 )
$86.59
$77.93
Allstar Performance Steel D.O.M. Tubing
Allstar Performance has a selection of D.O.M. mild steel tubing to assist you with your fabrication projects. These convenient, quality pieces of steel tubing are Drawn Over Mandrel and have tighter wall thickness tolerances. D.O.M. tubing is available in precut lengths of 4 and 8 ft. Choose what you need in length, diameter, and thickness—plus, keep in mind that if your car is to be certified, the wall thickness of the tubing should be verified. Allstar D.O.M. steel tubing is specially designed for your high performance projects.
( 21 )
$54.99
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$77.99
Allstar Performance Plastic Sheets
Allstar Performance HDPE plastic sheets are available in your choice of two thicknesses. The .070 in. sheets are offered in black and in white and the .100 in. sheets are offered in a large variety of color choices. Allstar Performance plastic sheets are ideal for patchwork, skirts, and spoilers.
( 10 )
$69.99
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$84.99
On Sale
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.
( 13 )
$73.99
$66.59
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.
( 38 )
$99.99
Trans-Dapt Performance Universal Transmission Mounts
Eliminate the hassle of fabricating a rear crossmember, and position your engine and transmission where you want them, with Trans-Dapt Performance universal transmission mounts. They'll support most standard and automatic transmissions with open channel frames and widths of 26 in. to 36 in. between the frame rails. With 0.114 in. wall thickness, they're available with no drop, 3 in., and 6 in. drops, either as kits with braces and mounting pads or as the crossmember alone.
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$83.99
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$99.99
Allstar Performance Shock Canister Mounts
Affix your remote shock reservoir canisters with Allstar Performance mounts. These lightweight aluminum supports feature rubber padding that protects and firmly grips your shock canister. They're available in four tubing sizes (for snug attachment), and also come equipped with an adjustable quick-release nylon strap that fits any can from 1 1/2 in. to 3 in. in diameter. What's holding your canisters? Secure them with the gentle strength of Allstar Performance shock canister mounts.
( 1 )
$79.99
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$84.99
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.
( 1 )
$97.99
On Sale
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.
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$59.99
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$75.99
$53.99
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$68.39
On Sale
Crown Automotive Rear Crossmembers
Whether you've been rough trail riding or your vehicle's afflicted with rust, Crown Automotive rear crossmembers are available for Jeeps needing a replacement. These replacement steel crossmembers are ready to be bolted in. The direct-fit components are made to original specifications for ease of installation.
( 3 )
$84.99
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$103.99
$76.49
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$93.59
Instant Rebate
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
$94.46
Fox Racing Shox Universal Reservoir Mounting Kits
Fox Racing Shox universal reservoir mounting kits feature durable black powdercoated brackets. They securely mount any 2.0 or 2.5 in. reservoir to any flat metal surface, and include two heavy-duty hose clamps and mounting screws to complete the installation.
( 2 )
$72.99
On Sale
Artec Industries Lower Control Arm Brackets
Mount your lower control arms using heavy-duty replacement brackets from Artec Industries. They're made from 1/4 in. in. thick steel plate for strength and have grease fitting access on top to allow easy maintenance of your joint. The brackets have a 2.625 in. mounting width with 9/16 in. bolt hole for common sized style cartridge joints. The skid plate on the bottom of each bracket wraps around the joint, protecting it from direct impact and decreasing premature wear; this skid plate design does not restrict movement of the joint. Tapered sides allow the Artec lower control arm brackets to be mounted at an angle on the frame without excess material hanging off the side. Choose the style needed to mount front or rear control arms on your specific vehicle.
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$76.99
$65.44
OER Authorized Transmission Crossmembers
Support your transmission with OER Authorized transmission crossmembers. They are designed as direct-fit replacements and feature a durable corrosion resistant finish. Ideal for restorations or repairs.
( 2 )
$82.99
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$92.99
Competition Engineering Brackets and Tabs
Competition Engineering offers several different types of brackets and tabs to help make it easier for you to mount and install accessories to your chassis. These brackets and tabs enable you to replace bent and damaged brackets, or update your chassis setup.
( 21 )
$50.99
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$60.99
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.
( 2 )
$59.99
