Availability
The 1967-69 F-body was designed in an era when high performance driving and modern tire technology weren't as prevalent. Their unibody chassis, while innovative at the time, can flex and twist under stress, particularly when cornering aggressively or accelerating hard. QA1's bolt-on subframe connectors offer a simple and effective solution to this common issue. They tackle the flex issue by increasing frame rigidity, leading to a significant improvement in handling performance—especially during cornering, acceleration, and braking. The tubular design connects the front Camaro/Firebird subframe to the rear subframe, providing additional structural support and stiffness to the chassis. Additional details: * Included solid body mounts and hardware further reduce chassis flex. Their aluminum construction offers a noise-free alternative to polyurethane. * Thoughtful design: The QA1 subframe connector contours to follow the body lines for a factory-like look without sacrificing ground clearance. * Easy bolt-in installation makes the upgrade hassle-free. * Fitment notes: Does not fit convertibles.
( 1 )
$535.95
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$629.95
Ridetech subframe connectors add rigidity to your vintage vehicle's chassis and improve performance by reducing chassis flex. Modern tires and aftermarket suspension components are pushing the limits of OEM chassis designs. Ridetech's subframe connectors offer simple bolt-on reinforcement to significantly increase the performance of the chassis and dramatically transform the handling and ride quality. Connectors are fabricated from 1.5 in. x 3 in. x .125 wall steel for high strength, then bathed in a durable powdercoat finish for long-lasting, high-quality appearance. Order the pair recommended for your muscle car application.
( 12 )
$625.00
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$695.00
Say goodbye to frame twist and traction loss! If you're tearing up the track in your unibody vehicle, bolt on a pair of these Summit subframe connectors and strengthen that frame. These connectors have a tough black powdercoated finish for long service life under the harshest racing conditions. Hardware and instructions included.
( 114 )
$162.99
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$172.99
UMI Performance bolt-on 3-point subframe connectors increase chassis stiffness, performance capabilities, and overall drivability. Their setup is designed to tie the front and rear subframes together, adding additional cross-bracing throughout the center of the vehicle and protecting it to its fullest, while keeping ground clearance issues to a minimum. This spider web effect greatly improves your car's handling ability, while reducing T-top squeaks, dash rattles, and quarter panel flexing. They are designed for autocross, road racing, and drag racing setups. Connecting the front and rear subframes together allows for better weight transfer, improved traction, and straighter launches. Additional features include: * Constructed from 1.750 in. x 0.120 in. DOM mild steel tubing * 3-point brace uses 1.250 in. x 0.095 in. DOM mild steel tubing * Front mounting points feature 0.250 in. thick mild steel mounting plates * Mounting plates feature precision CNC-machining to ensure tolerances * MIG-welded construction * Durable powdercoated finish
( 10 )
$499.99
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$659.99
If you're going racing and have a hi-po engine in your unibody car, you might end up losing traction or twisting the body. What you need is extra support, and Competition Engineering subframe connectors give you that. Constructed of mild steel tubing, these connectors include all hardware and instructions.
( 161 )
$245.99
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$573.99
WEHRS clamp-on screw jack mounts are available for 1 1/4, 1 1/2, and 1 3/4 in. tubes. All mounts are for 1 in. coarse screw jacks, and they allow you to mount a screw jack without welding to your frame, placing the jack bolt 2 in. off center of tube. The 1 1/2 and 1 3/4 in. styles are also offered with 1 in. extensions that place the jack bolt 3 in. off center of the tube, and in styles for square tube, too. Select the WEHRS clamp-on screw jack mount for your tubing size.
Not Yet Reviewed
$100.99
Alston Racing bolt-on subframe connectors are carefully formed to fit the contour of your vehicle's stock unit body floor. No cutting or welding is required for installation, allowing you to retain your stock exhaust, fuel, and brake lines. In about four hours, you can preserve the consistency and performance of your uni-body chassis. Additional features of Alston Racing bolt-on subframe connectors include: * Easy installation * Complete with Grade 8 hardware and instructions * Powdercoated to ensure long life and good looks * Can also be welded in
( 24 )
$297.00
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$356.00
BBK Gripp heavy-duty bolt-on subframe connector sets dramatically reduce unwanted chassis flex to give your vehicle better cornering capability. The connectors feature super-strong boxed steel construction, precision-stamped brackets for easy installation, and a black powdercoated finish. Hardware is included.
( 17 )
$149.99
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$229.99
BMR subframe connectors are some of the strongest in the industry. Their innovative design ties together key structural points across the floorpan, minimizing flex. BMR subframe connectors are fabricated from heavy-duty, rectangular tubing for frame rigidity and improved handling ability.
( 65 )
$379.95
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$669.95
UMI Performance tubular subframe connectors are designed to tie the front and rear subframes together using bolt-in hardware supplied and they require no welding! Subframe connectors improve your car's handling ability, while reducing T-top squeaks, dash rattles, and quarter panel flexing. They are designed for autocross, road racing, and drag racing setups. Connecting the front and rear subframes together allows for better weight transfer, improved traction, and straighter launches. Their setup tucks tightly against the floor using strong tubing, causes no ground clearance loss, and cannot be seen from the side of the vehicle. Additional features include: * Constructed from chromoly or mild steel tubing * Front mounting points feature 0.250 in. thick mild mounting plates * Mounting plates feature precision CNC-machining to ensure tolerances * Tubular design allows for a tighter fit against the vehicle's undercarriage * Uses rear control arm mount for increased strength and ensures proper installation * MIG-welded construction * Durable powdercoated finish
( 39 )
$249.99
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$349.99
Heidts bolt-on subframe connectors are carefully formed to fit the contour of your stock floor. They require no cutting or welding (but can be welded, if you wish) to install, allowing you to retain your stock exhaust, fuel, and brake lines. Heidts connectors are powdercoated black to insure long life and good looks. They come complete with Grade 8 hardware and instructions. Preserve the consistency and performance of your Uni-body chassis with Heidts subframe connectors.
( 12 )
$322.00
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$386.00
These Granatelli Motor Sports bolt-on subframe connectors are designed to strengthen the chassis and improve traction and handling. They are manufactured from heavy-duty steel and mandrel-bent tubing and are then powdercoated for protection. Put more power to the ground with a set of Granatelli Motor Sports bolt-on subframe connectors.
Not Yet Reviewed
$212.80
Give your unibody added strength. These bolt-on subframe connectors from Hotchkis Sport Suspension strengthen the chassis of your unibody to increase cornering and straight line performance. They're engineered to provide maximum ground clearance, while reducing annoying rattles and squeaks.
( 3 )
$521.99
WEHRS dual clamp-on screw jack mounts are available for 1 1/2 and 1 3/4 in. tubes. All mounts are for 1 in. coarse screw jacks, and allow you to mount a screw jack on either side of your tube without welding to your frame, placing the jack bolt 2 in. off center of the tube. Select the WEHRS dual clamp-on screw jack mount for your tubing size.
Not Yet Reviewed
$106.99
Updated! Tin Man Fabrication Gen II subframe connectors now have added bracketry for their new traction bars. So, you can choose to get Tin Man's quality second generation connectors with preinstalled brackets to directly bolt in their bars. Plus, they feature an additional center alignment point for more stiffness on track days. You can also get the connectors and bars, or connectors, bars, and driveshaft loop in kits. Add traction bars now or later; it's not a problem with Gen II Tin Man Subframe connectors.
Not Yet Reviewed
$624.99
Now, you can add a stabilizer bar to your Mustang II IFS with easy-to-install Heidts bolt-on stabilizer bar bracket kits. These simple bracket kits bolt onto the control arms and are available in a plain or polished stainless steel finish. Applications are available to fit stock lower control arms or Heidts tubular full lower A-arms.
( 3 )
$53.00
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$136.00
AGM Products bolt-on jack points have a small low profile. They mount to your suspension or chassis and provide a mechanical connection between the jack and vehicle, ensuring your car will never fall off the jack. Please note: Installation requires you to drill component and install rivnuts before bolting on jack point. Rivnut install tool sold separately. Drill bit not included.
Not Yet Reviewed
$69.99
OER Authorized bolt-in IFS conversion kits are available for 1947-54 GM pickups with a V8 engine. The kits will improve your vehicle's ride, handling, and performance. These steel crossmember kits convert your antiquated stock front suspension and steering box to a more modern 1974-78 Mustang II or 1974-80 Pinto/Bobcat setup. Enjoy better handling with the addition of rack and pinion steering and twice the suspension travel when compared to stock. Combine this advancement in steering and suspension with the added benefit of modern braking power, and this setup becomes a no-brainer. The bolt-in kit is designed for use on 1947-54 Chevy 1/2 ton or light-duty 3/4 ton frames, and will drop the ride height approximately 2 1/2 to 3 in. using stock Mustang II front spindles. Lower control arm pivot tubes and gussets are not included in this kit. (A weld-in crossmember it is also available, if preferred.) Specs: * Bolt-in components. No welding required * Proven Mustang II geometry * Can use stock 1974-78 Mustang II or 1974-80 Pinto suspension components, except control arms. * Requires tubular control arms (strut-less style lowers) * Interlocking bolt-in boxing plates reinforce frame for strength * Requires power steering rack * Stock spindles will drop ride height 2-1/2" - 3 inches * Will work with small block or big block Chevy engines * Not for use with air-ride front ends Note: Additional items may be needed to complete installation, including but not limited to tubular control arms, spindles, coilover springs/shocks, rack and pinion steering, tie rods, calipers, rotors, inner tie-rod extensions. Important: Lower control arms need to be level with the ground (with all the weight on the vehicle) for correct steering geometry.
( 1 )
$404.99
IHC Suspension C-notch kits offer a straightforward bolt-on installation that provides an OEM ride quality with added performance, control, and comfort. Coming from the service/installation side, IHC understands the importance of reinforcing the frame. Their underbed C-notch kits are over-engineered frame modification and reinforcement systems that allow for additional upward travel of your rear suspension, essentially to limit bottoming out. These bolt-on, no-welding-required, kits feature 1/4 in. plate thickness for overkill strength. The heavy-duty stamped steel is contoured to match the factory frame rails of your vehicle, finished with a durable powdercoat, and matched with the highest quality hardware using Grade 8 fasteners. Select the IHC C-notch kit designed for your vehicle.
( 1 )
$290.00
Artec Industries JK 1-ton APEX rear 14-bolt truss swap kits feature patent-pending trusses that go to a whole new level of strength, weight savings, simplicity of installation, precision fitment, and complete axle protection. Artec Industries JK 1-ton APEX rear 14-bolt truss swap kits are advanced truss and bracket systems which can be used for AAM 14-bolt 10.5 in. ring gear. The kits provide the factory link, track bar, spring, anti-sway bar, bump stop pads, and shock locations all encompassed in an axle tube reinforcing truss system. Features: * CNC precision laser-cut in-house from 1/4 in. and 3/16 in. mild steel * Lightweight yet strong ... only 42 lbs. total * CNC precision bent in-house for a great fitment--literally drop the truss in place on the axle and it's ready to weld * Designed used 3D models directly from Ford and Jeep for not only an amazing fit but clearances with surrounding components * 70 percent less welding needed than previous truss designs means less warping, faster turnaround, and lower costs * All long seams are bent so you don't need to spend time welding them together * Dimpled holes provide not only weight reduction but rigidity and strength * Contours both the cast steel differential and can be welded with normal MIG welder and moderate pre-heating and post-heating * 2-piece truss design means smaller packaging with easy installation * Using a 1 ton axle will support larger tires and less chance of breakage in extreme conditions * Coil brackets and bump stop pads are combined to form an axle tube truss and allows for easy installment of other brackets * Save hours of installation time with the built-in axle tube truss which is quicker to weld than individual brackets * Track bar mount includes four locations for those who have aftermarket lifts. Stock height hole is not included though * Coil spring locator is machined from solid steel making welding to bracket quicker than previous tube and cap-style locators * Shock brackets have been moved up for a slightly higher clearance lower control arm bracket * Easily upgradeable for future link geometry changes. Just trim off factory location upper control mounts and weld on a center link mount
Not Yet Reviewed
$604.99
These Keyser Manufacturing jack bolt plates are made of high-quality steel and have a natural finish. Keyser Manufacturing's commitment to engineering and developing new products is reflected in the state-of-the-art equipment they use to produce anything and everything, from prototypes to mass production. If you're in the market for jack plate bolts to get your ride back on the road, Keyser manufacturing can get you there.
Not Yet Reviewed
$8.99
Chassis Engineering bolt-on IFS mounting kits eliminate bump steer and other unpleasant surprises, resulting in a safe and enjoyable ride. These custom-made, fully bolt-on crossmember kits are based on the Pinto-Mustang II independent front suspension system and will provide the best method available to get the correct height geometry. They will lower your car about 2 to 4 in. when compared to stock. Plus, with the adjustable upper coil spring pods, there is about 2 1/2 in. of additional adjustment possible to further fine-tune your setup. Chassis Engineering bolt-on IFS mounting kits features include: * Exclusive adjustment system * Interlocking design * Superior strength * Easy and accurate installation
( 4 )
$1,012.00
Brothers Trucks steel, U-shaped frame reinforcement kits add extra strength and reinforce your sagging or corroded frame rails. These raw steel panels measure 17 inches long and fit perfectly inside the odd-sized GM frame rails. Designed not to interfere with the factory wiring or plumbing lines, they can be bolted or welded in place. For long bed owners who have shortened their chassis, these stiffeners provide added reinforcement to restore the frame's integrity. Bring back the glory of your classic truck or SUV with an assist from Brothers Trucks frame reinforcement kits.
Not Yet Reviewed
$78.55
Adding a decent size lift kit or lowering kit onto a truck brings certain requirements. For the latter, you'll need Classic Performance drop center crossmembers to complete the rear end. They feature a 1/4 in. laser-cut steel plate with raised center hoop for eliminating driveshaft interference on slammed trucks. These units bolt into the stock location with no cutting or welding required. Classic Performance crossmembers are designed to accommodate up to 3 in. dual exhausts; and the mounting brackets for trailing arms are welded on at the correct angle to allow for alignment to the rear housing. When planning out the parts needed to safely complete your lowered truck, remember to include Classic Performance drop center crossmembers.
( 12 )
$174.99
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