Availability
Put some extra beef in your muscle car with Tin Man Fabrication subframe connectors. Their precision-built steel subframe connectors are strong, easy to install, and require no cutting into your floor pans, making them perfect for your finished car! These robust subframe connectors are fabricated from 2 in. 11-gauge square tubing with 11-gauge plates. They provide a unique fit, slipping inside of your front subframe, closely following the floorboard contours front to back, and linking to the underneath and side of your rear subframe to securely weld in place. Complementing their driveshaft loops, Tin Man Fabrication subframe connectors offer solid, quality American craftsmanship priced competitively for you, the average or avid car guy.
( 38 )
$178.99
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$282.99
California Pony Cars conversion transmission crossmembers offer strength for your performance driving. CPC manufactures crossmember bars from .090 wall tubular steel--with and without parking brake brackets. They're TIG-welded for maximum strength and powdercoated for a lasting finish. CPC can also provide you with conversion crossmembers in direct bolt-on kits to take your 2-speed to a later 3 or 4-speed with no modification to the unibody, while still allowing easy access for removal of transmission pan. These crossmembers are available for use with dozens of transmission models and numerous Mustang applications from the 1960s and '70s.
( 12 )
$149.95
These high quality Monte Carlo bars manufactured by Global West Suspensions will help stiffen and increase the handling of your vehicle's chassis. Global West Suspension designed these bars to be adjustable, which makes dialing in the perfect combination easier. All of the Global West Suspension Monte Carlo bars feature right and left hand rod ends with the jam nuts. The length of the Monte Carlo bars is adjusted by threading the rod ends in or out. Once the bar brackets are attached to the fenders, they will not need to be removed again for bar removal.
( 16 )
$159.50
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.
( 589 )
$59.99
Allstar Performance offers main hoop assemblies for your standard or deluxe roll cage kits. Solidly built and reasonably priced, these high-quality steel assemblies are your foundation to protection. Allstar knows that your roll cage is serious equipment. When you need to replace it, make the right choice with Allstar main hoop assemblies.
( 4 )
$199.99
On Sale
Scott Drake Monte Carlo bars present high performance developed by Carroll Shelby. Designed to stop shock tower flex and maintain proper wheel alignment during hard cornering, the extra support of these braces will also help prevent shock tower stress cracks. Monte Carlo bars are copied from the original design and feature thicker diameter tube, plus improved fender brackets. Scott Drake has stamped square holes in the top of each fender bracket to allow for the use of lower-profile carriage bolts. You may choose options of curved or straight in steel construction—and a choice of finishes, or stainless steel. They also offer curved race versions that feature .975 in. diameter tubing and are equipped with Heim joints for smoother operation. Order the shock and strut brace designed for your specific vehicle application.
( 52 )
$40.41
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$53.49
Goodmark offers shock and strut tower braces for a variety of 1960s and '70s era muscle cars. These steel replacements will deliver the same fit and performance as your originals—ideal for restoration or reinforcement applications. Order the model recommended for your vehicle.
( 5 )
$29.99
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$71.99
Detroit Speed weld-on subframe connectors join your front subframe and rear frame rails to increase your car's stiffness. These uniquely designed DSE connectors are fabricated from thick-wall rectangular steel tubing. They are bent and TIG-welded in a fixture for accuracy and repeatability. Unlike others, these DSE subframe connectors are barely visible from underneath the car, offering maximum ground clearance. Plus, they won't interfere with seat attachment hardware or the installation and removal of the rear leaf spring pocket. And, your molded factory carpet will still fit over the subframe connectors. Detroit Speed weld-on subframe connectors can be installed on convertibles and are supplied with templates, pictures, and detailed instructions for installation.
( 1 )
$692.95
Allstar Performance offset deluxe roll cage kits are ideal for use with template-style or ABC bodies. They can, of course, be purchased complete—or via individual components, such as main hoop assemblies, curved door bars, and door bar spacers. This component box kit is a perfect fit with either Allstar's 54 in. or 57 in. wide offset kit frames.
( 1 )
$254.99
Detroit Speed's Fox chassis stiffening kits combine their subframe connectors and their EXO Brace to deliver maximum stiffness to the notoriously flimsy Fox Body chassis. Detroit Speed subframe connectors are designed to give maximum torsional stiffness connecting the front and rear frame rails. They are fabricated from 2 in. x 2 in. x .083 in. steel tube and .090 in. plate for superior stiffness with minimal added weight, and do not hang lower than the rocker pinch flange, so ground clearance is unaffected. In addition to the front seat mounting brackets that are stronger than factory, the connectors provide torque box and lower link reinforcement. The greatest value of these DSE kits are that they fix two common Fox Body issues with a single integrated solution. Detroit Speed EXO Brace fixes a notorious failure point on the Fox Body platform--the point where the upper links mount to the chassis. Losing an upper link mount can result in unpredictable handling and is dangerous--at any speed. DSE developed an effective bolt-on (or weld-in) solution that improves the rigidity of the torque box, prevents damage to the chassis, and improves the safety of the vehicle. It ties the link pockets into the frame and floor pan on both sides and connects the two boxes side-to-side with a telescoping feature.
Not Yet Reviewed
$1,123.95
Goodmark frame rails are pre-bent to fit your specific vehicle application. They're manufactured from high-quality steel and are available with a natural finish or EDP coating. These replacements are offered in a wide range of configurations for classic cars and trucks from the 1960s, '70s, and '80s. For repair or restoration, order the model (and position) recommended to fit your vehicle.
( 7 )
$41.99
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$600.99
Make your IFS stock upgrade a natural conversion with Heidts Mustang II crossmember kits. They are precut and pre-fitted, so you'll have no measuring, no grinding, no trimming, and no mistakes! Heidts crossmember kits are ready to install when you are. Main crossmembers are constructed from only two formed pieces for maximum strength with an accurate fit and feature the strong design of vertical inner uprights offering twice the weld area to keep your frame from twisting. Crossmembers and spring towers with built-in anti-dive are pre-welded to fit your frame and one-piece shock cups are TIG-welded in place. Kit components may vary by application, but most include all of the special, hard-to-make brackets and mounts that you need to complete the install. Heidts kits retain the original suspension to give you the correct design, correct camber action, and no bump steer! Everything is pretty much done but the installation--that, you'll have to do yourself! But never fear--Heidts Mustang II crossmembers include a step-by-step, fully-illustrated instruction book to walk you through your install.
( 8 )
$591.00
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$2,400.00
The more improvements you do to the vehicle, the more demands are put on the body. These Global West subframe connectors provide additional support to increase the integrity of the chassis. They are a must for any performance application. They're built out of round 1 5/8 in. x .125 in. wall roll cage tubing. The construction attaches to the factory support rails located directly under the front seats. The rear portion of the subframe attaches to the rear leaf spring mount and frame rail. Additional gussets are included in the kit, which add support to the rear spring mount. Welding is required for installation.
( 97 )
$218.44
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$485.70
TCI transmission crossmembers are available for a range of classic vehicles. They feature all-steel construction for maximum strength and durability with less weight than factory parts. Designed with the do-it-yourselfer in mind, TCI crossmembers offer an innovative 3-axis modular design that is adjustable for optimal fitment across a range of applications. Most models also use the original bolt holes, so crossmember installation has never been easier. A powdercoated finish resists scratches and rust and provides a clean, finished look.
Not Yet Reviewed
$471.95
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