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Summit Racing™ frame brace kits are designed to easily install and strengthen the factory frame of your classic car or truck. The benefit of stiffening the frame is improved handling and a tight predictable feel. Reinforce your chassis and create a custom pro touring style, corner carving ride with these Summit Racing™ frame brace kits. *Constructed From DOM tubing *Computer Designed, Machined, and Bent *Welding Required for most kits *Adjustable transmission crossmember for Manuals or overdrives included *Generous openings for Dual Exhaust pipe routing *Exhaust hangers provided
( 69 )
$199.99
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$1,249.99
Speedtech Performance USA frame brace kits prevent the sloppy, unpredictable feel of a weak body frame. You can increase rigidity by linking these braces to the strong structural undersides of your chassis. The braces are constructed from 1.5 in. DOM steel tubing that's computer designed, machined, and CNC-bent for consistent fitment. Speedtech Performance brace kits offer the reinforcement your race chassis demands.
( 10 )
$841.46
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$1,309.46
UMI Performance shock tower braces make a great beginning for modifying your favorite ride. These braces positively connect your front right and left shock towers together for firmer handling and improved steering response. Constructed in the USA, UMI shock tower braces are available in DOM mild steel tubing with CNC-machined mounting plates. Or, if you're worried about adding front end weight, choose UMI's just as strong but lighter weight 4130 chromoly steel tubing braces. Both choices are given a brilliant and durable powdercoat finish in several colors. Beef up your chassis and get ready to hit the winding roads with UMI Performance shock tower braces.
( 52 )
$149.91
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$159.99
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.
( 32 )
$97.99
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$132.99
Hotchkis Sport Suspension Convertible X Brace supports will add rigidity to your vehicle's chassis by replacing the factory frame brace. As an added benefit, they also allow for the use of larger-tube exhaust systems, which will often require the removal of the factory brace anyway. These fabrication-designed braces feature extra reinforcing gussets and a laser-cut HSS logo. Get your fabrication on with an assist from Hotchkis Sport Suspension Convertible X Brace supports!
( 16 )
$299.99
UMI Performance tubular K-members instantly remove 25 lbs. from the front of your vehicle, while maintaining strength for streetability and daily use. UMI Performance tubular K-members have been designed to handle everything from drag racing to daily driving and even autocross. Their dual tube center section adds increased strength over the competitors' designs, making them far superior and able to handle everyday stress and abuse. Additional front-end adjustment can also be achieved with these K-members. The lower A-arm slots feature a 1/2 in. adjustment built in and will work with the stock and any aftermarket A-arm setup. The front and rear A-arm slots also feature additional bracing to withstand hard side loads and extreme pressure. These tubular K-members also feature integrated motor mounts, eliminating the stock cast iron mounts for maximum weight savings. Additional features include: * Main center tube constructed from 1.500 in. x 0.120 in. seamless steel tubing * Additional cross braces use 1.250 in. x 0.120 in. seamless steel tubing * TIG and MIG-welded construction for superior strength * Front and rear A-arm mounts CNC-machined and fabricated from 0.188 in. thick steel * Rear A-arm mounts gusseted to withstand extreme side loads and pressure * Dual tube center section adds increased strength over any competitor's design * All mounting plates are CNC-machined to ensure hole-to-hole accuracy * Factory locator pins included for easy installation and exact fit * Completely fixture-welded to ensure factory fitment with no grinding or cutting
( 17 )
$699.97
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$729.99
First and second generation F-bodies use a subframe that can flex during hard cornering, altering your suspension geometry and even your alignment. The problem solvers at Hotchkis offer Chassis Max handle bars as the solution. Triangular-shaped handle bars tie the control arms to each other or the cowl to the firewall with high-strength tubing, CNC-bent brackets, and laser-cut gussets (in first generation F-bodies) for maximum strength and rigidity. They are computer-designed for superior fit, fabricated from 1.5 in. steel tubing, TIG-welded for strength, and powdercoated with an anthracite finish for durability. Make the most of your high performance suspension and experience incredible handling and driver control in your street machine when you install Chassis Max handle bars from Hotchkis Sport Suspension.
( 16 )
$503.10
RideTech frame braces increase the structural rigidity of your truck or SUV by triangulating the original frame rails and crossmember. These steel reinforcements are powdercoated black to resist the elements, and are available for a wide range of applications. Order a pair to stiffen the chassis and improve the handling on your vehicle.
( 3 )
$335.00
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.
( 26 )
$139.95
Securing your transmission is a must. Silver Sport transmission support brackets are cut from robust steel and zinc plated. They utilize the original crossmember and are bolt-in for an easy installation.
( 1 )
$139.95
Upgrade your chassis with a Silver Sport removable transmission crossmember kit, designed for 1963–79 C2 and C3 Chevy Corvettes. The innovative kits transform the factory welded-in crossmember into a convenient bolt-in design, allowing for easier installation, removal, and access to your drivetrain. Perfect for restoration projects, performance builds, or transmission upgrades, these crossmember kits provide enhanced support and rigidity while simplifying maintenance and modifications. Each part meets high-quality standards for durability and fit.
Not Yet Reviewed
$99.00
Sherman and Associates offer curved Monte Carlo bars for a variety of applications. Developed by Mustang legend Carroll Shelby, these steel strut braces are made to stop shock tower flex and maintain proper wheel alignment during hard cornering. Order the model recommended for your vehicle.
Not Yet Reviewed
$42.99
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.
( 54 )
$99.95
UMI Performance Road Race K-Members are designed for serious racers who expose their vehicles to more stress than any street cars will ever experience. Using an additional 1.000 in. of tubing, UMI Performance Road Race K-Members tie together crucial areas. They weigh in at 3 lbs., more than UMI's standard version, but still maintain a much-needed weight savings.
( 3 )
$819.99
Hotchkis Sport Suspension shock tower braces are designed to tie together the rear shock towers for added rigidity and improved vehicle performance by reducing flex. A must for any driver looking to reduce chassis flex for road racing, autocrossing, or spirited driving, these braces are easy to install and greatly improve handling and traction.
( 3 )
$112.50
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.
( 5 )
$1,410.00
BMR Suspension K-members feature a unique tubular design that will allow you to drop the weight on your front-end by more than half of the factory piece. They provide a lightweight alternative, while offering larger tubing for durability. BMR K-members also provide more clearance for aftermarket headers and turbo systems. They will work with stock or aftermarket A-arms (except where noted), providing an additional 1/4 in. adjustment, equaling up to 4 more degrees of camber.
( 25 )
$629.95
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$689.95
Lose some weight and gain some space with AJE Suspension Camaro/Firebird tubular K-members. With these mild steel or chromoly components, your F-body's front-end will receive K-member suspension technology to make your car that much better than stock. These K-members are available with or without engine mounts, are powdercoated for exceptional, lasting good looks, and they work with factory A-arms and springs with bolt-on perches. Remove some weight and add some strength to your third or fourth generation F-body with aftermarket Camaro/Firebird tubular K-members from AJE Suspension.
Not Yet Reviewed
$444.99
The Hotchkis Performance Chassis Max Sway Bar Brace is designed to add rigidity to the chassis to improve vehicle performance by reducing chassis flex. This upgrade to the current rear sway bar package is perfect for the serious track car but practical enough for the daily driver. The brace is fabricated from 1 in. x 1.5 in.x .120 in. wall rectangular steel and has TIG welded connectors.
Not Yet Reviewed
$249.99
BMR Suspension front chassis braces are designed to increase steering stability, K-member rigidity, and reduce front alignment changes on your S550 Mustang. These front subframe chassis braces are manufactured from a combination of thick tubular steel and heavy-duty boxed steel that's expertly welded together by BMR. The subframe chassis brace bolts onto the back side of your Mustang's control arm mounts and to your Mustang's K-member using high-quality hardware (included)—and doesn't require any drilling or welding. These K-members are available in either a black hammertone or red powdercoat finish to give you the look you want, along with excellent corrosion resistance.
Not Yet Reviewed
$219.95
Roadster Shop SPEC chassis kits offer Roadster Shop quality at an affordable price point. The SPEC Series is an engineering-focused approach, using the latest in manufacturing technology, to build the lightest, strongest, and easiest-to-install complete chassis systems. These technologies have been used to streamline procedures resulting in lower cost and shorter lead times. The SPEC independent front suspension is engineered to deliver outstanding performance in a user friendly package. It features proprietary suspension geometry designed to provide the best balance of ride quality and performance in its class. Available as On-The-Shelf, pre-configured chassis or custom specifications to suit your needs. Features and benefits of Roadster Shop SPEC chassis kits include: * Full-chassis performance at a smaller component price * Unparalleled quality * Add the strength of a full frame with no floor modifications on most applications * CNC laser-cut, TIG-welded, and contoured "Laser Rails" frame rails * No kinks, bends, or stressed areas that are prone to flex like mandrel-bent tubing * Stronger, lighter, and more precise * CNC-located factory mounts built into the frame for easy, vehicle specific installation * Frame rails accommodate mini-tubs and wider wheels * Aggressive ride heights for the modern pro-touring look * Choice of coilover or air suspension for many applications * Air suspension chassis will lay the rockers on the ground (varies with tire size) * Truck rear frame rail kick ups engineered for minimal bed modifications while allowing rockers to lie on the ground * Crossmembers and chassis bracing allow 3 in. exhaust * Adjustable, drop-out transmission mounts (tunnel mods may be necessary for larger T-56 and 4L80 transmissions) * Vehicle specific body (cab and bed on trucks), bumper, and core support mounts * Single-adjustable billet coilovers * Power rack and pinion steering * Easy-to-adjust upper A-arm eccentric mounts for fast and accurate alignments * Wilwood Pro Spindles * Parallel 4-bar rear suspension * Ford 9 in. housing with 31 spline axles * Optional mounts, coilovers, sway bars, brake packages, and rear-end gearing available on custom-order chassis * 5 x 4.75 wheel bolt pattern * Frames are shipped as bare steel
( 14 )
$20,649.99
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