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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.
( 585 )
$268.99
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$463.99
Lose some weight and gain some space with AJE Suspension Mustang tubular K-members. With steel components, your Mustang's front-end will receive K-member suspension technology to make your car that much better than stock. Available with or without engine mounts, AJE Suspension K-members are powdercoated black for exceptional, lasting good looks and will work with factory A-arms and springs with bolt-on perches. Remove some weight and add some strength to your pony with aftermarket AJE Mustang tubular K-members.
( 43 )
$399.99
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Hooker Blackheart transmission crossmembers provide easy installation for a variety of engine and transmission swap combinations. Manufactured from steel with a black powdercoat, these crossmembers are designed to be used with Blackheart engine adapter plates for a trouble-free LS, LT, Hemi, Coyote, etc. engine swap. Order the model recommended for your vehicle. Blackheart crossmember features: * Comprehensively designed as an integral part of the complete Hooker swap system, providing maximum level of inter-component compatibility * Designed specifically for use with Hooker engine adapter plates * High-arch exhaust passages provide maximum available exhaust ground clearance * Design geometry replicates stock drivetrain height, inclination angle, and offset for optimized vehicle and component compatibility * High-strength/low alloy steel construction provides desirable balance of strength, stiffness, weight, and cost * Powdercoat finish provides attractive, corrosion-resistant appearance * Provide bolt-in compatibility with Hooker/Holley engine mounts, swap headers, exhaust systems, and oil pans * Hardware included
( 27 )
$418.95
$272.95
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$399.95
Stifflers Suspension web braces tie together their full-length subframe connectors and stiffening rails, creating the ultimate in chassis stiffening! A key component in their 1979-2004 modular FIT Systems, these individual black powdercoated steel frames provide a structurally engineered web network for additional strength and stiffness. Their installation is easy with the included Slide-2-Size mounting brackets. Stifflers Suspension web braces feature: * Slide-2-Size mounting; simply slide bracket into place and weld, for a custom fit every time * Design optimized using CAD/CAE software combined with real-world test data * Made of 1 in. x .065 in. tubing to maximize stiffness and strength while reducing weight * TIG-welded for superior strength * Considerably increased side impact safety * Works with any aftermarket square or rectangular full-length subframe connectors * Engineered for no loss of ground clearance and no need to relocate fuel or brake lines * No floors to cut or interior to remove * Pre-masked areas for welding require no removal of powdercoat before installation * Industrial-grade powdercoated for long life
( 2 )
$284.95
Steeda's full-length subframe connectors are perfect for daily drivers or serious cars with high-horsepower, sticky tires or a competition suspension. Steeda starts with beefy 1.5 x 2 in. square tubing that spans the full length of the floor pan, providing unmatched chassis rigidity, improved handling, and improved ride quality with reduced impact harshness. Steeda's subframes are reinforced at each bend and include Steeda's exclusive torque box reinforcing plate for the strongest attachment possible to the rear subframe for maximum effectiveness. Steeda's full-length subframe connectors also feature a one-piece reinforced seat bolt cross brace. Steeda's cross braces have reinforcing gussets built in for greater strength with less welding, making for an easier installation experience. These Steeda full-length subframe connectors come with all mounting point tabs pre-welded to the subframe connectors. They come available in bare steel or black powdercoated finishes.
( 4 )
$259.95
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 )
$340.38
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$349.99
Get up to 3 in. higher than the rest of the world with one of our Summit Racing™ 7800000 Series body lift kits. The kits raise your truck's body off of its frame with reinforced nylon lift blocks (rated at 50,000 lbs. per square inch), and include such components as CNC-machined splined steering extensions (where required), bumper brackets (most applications), and zinc plated Grade 5 hardware to complete the installation.
( 50 )
$270.99
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$330.99
BMR torque arm relocation kits allow you to move the torque arm mount to reduce the stress on the tailshaft. These kits replace your transmission crossmember with a stronger tubular piece that also has an integrated torque arm mount. The mount itself is adjustable up and down to allow for easy "instant center" adjustment. They are made from heavy-wall DOM tubing and 1/4 in. mounting plates and hardware are also included.
( 17 )
$259.95
UMI Performance torque arm relocation kits are designed to remove the front mounting point of the torque arm off of the transmission and protect the tailshaft from damage. General Motors' tailshaft mounted design works great for a stock-driven vehicle; however, it is not designed to take abuse and hard launches. UMI Performance torque arm relocation kits replace your transmission crossmember with a new, stronger setup with a built-in torque arm mount. Each relocation kit is designed to fit a specific transmission and will work with virtually any stock-style aftermarket torque arm, as well as with the factory torque arm. These units are built using rectangular mild steel tubing and 0.188 in. mild steel mounting plates and they include all hardware needed for installation. The torque arm mount is machined from 0.250 in. thick mild steel and features a new clamshell for appropriately attaching the torque arm to the new crossmember.
( 39 )
$269.99
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
$269.99
Rust Buster frame-to-body mount brackets provide a solution for replacing rust-prone components. These frame-to-body-mount brackets are important for isolating road noises, chassis flex, and vibrations, contributing to a smoother driving experience. Each bracket is meticulously modeled using advanced CAD design technology before production. The manufacturing process includes precision laser cutting, forming, and finish welding to ensure high-quality and durable repair sections. The EZ-fit design of this repair section simplifies installation by allowing it to be mounted onto the frame. Made from robust steel, each bracket features the necessary factory holes, and mounting points are pre-drilled to facilitate a seamless installation. Welding required to install.
( 2 )
$269.99
Stifflers Suspension transmission crossmembers are engineered to deliver quality, fit, finish, and functionality. At the core of these kits are Stifflers' unique single-tube crossmembers—adding strength and stiffness beyond that of OEM versions, while offering versatility without the excess weight. They also allow more exhaust clearance. To install, simply slide the mounting sleeves and reposition the spacers to cover your application. They work with OEM and aftermarket transmission mounts, and will maintain your current pinion angle. Stifflers Suspension transmission crossmembers include low-deflection polyurethane bushings in the mounts to dampen driveline vibrations and noise, but for racing applications they can be replaced by optional solid bushings. Order the crossmembers designed for fitment on your make and model.
( 75 )
$299.95
The rear control arm crossmember on Toyota 4Runners and FJ Cruisers are prone to cracking over time in the center where it supports the fuel tank. Not an ideal situation for such an important structural piece of the frame, considering it also houses the upper control arm brackets, along with the evaporator canister support bracket. When this breaks, it leaves your vehicle undrivable. Thankfully, Rust Buster Frameworks has the solution. Rust Buster rear control arm crossmembers are designed and built to be exact OEM replacements with all the brackets and components to fit perfectly right out of the box. No more having to source your own tube and fabricate all the intricate brackets. Get your Toyota back on the trail where it belongs, not on jack stands in your garage, with help from Rust Buster rear control arm crossmembers. Select the crossmember designed for your model. Features and benefits: * Built to OE specifications * Made from heavy-duty 11-gauge steel * Includes: -- Rear upper control arm brackets -- Evaporator canister bracket -- Fuel tank center support bracket -- Exhaust hanger(s) -- Grade 8.8 hardware -- Tube weld rings OR side boxing plates (depending on kit)
Not Yet Reviewed
$299.99
UMI Performance weld-on tubular subframe connectors tuck tightly against the floor, causing no ground clearance loss, and cannot be seen from the side of the vehicle. Their weld-in only setup ties the front and rear steel subframes together, resulting in a stiffened and strengthened chassis. Subframe connectors improve your car's handling ability and reduce T-top squeaks, dash rattles, and quarter panel flexing. They are designed for autocross, road race, as well as drag race setups. Connecting the front and rear subframes allows for better weight transfer, improved traction, and straighter launches.
( 3 )
$329.99
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$349.99
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
Belltech crossmembers are designed to exceed OEM load specifications and are direct replacements for the factory units. A gain of 2.25 in. of clearance is achieved. Belltech low-profile design crossmembers reduce the risk of bottoming on extremely lowered trucks.
( 3 )
$259.00
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
Rust Buster fuel tank crossmembers are designed as a frame repair component, strategically sized to install in place of the factory fuel tank crossmember to provide essential reinforcement to your vehicle's frame. This repair section is designed to seamlessly integrate into your vehicle's frame, while enhancing its overall structural integrity. The fuel tank crossmembers are constructed from premium thick steel, providing exceptional strength and resilience. The bare finish not only showcases its robustness but also allows for customization to suit your aesthetic preferences. The installation process is straightforward with its cut-out and weld-in installation type. To safeguard against rust and corrosion during shipping, this replacement part comes with a rust-preventative oil coating. Order the fuel tank crossmember designed for your application.
Not Yet Reviewed
$349.99
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$379.99
Tin Soldier Racecars offers Battle Ready differential carrier brackets for a variety of applications—including many Ford Mustang models from 1979 and up. Fabricated from steel, the brackets are manufactured in accordance with OE specifications to ensure a factory fit and performance.
Not Yet Reviewed
$399.99
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.
( 34 )
$279.99
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$299.99
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 )
$319.95
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$399.95
Crown Automotive transmission crossmembers offer high quality plus original equipment fit, form, and function. These steel crossmembers are painted black and sized to specific applications. When it comes to servicing your Jeep, don't risk installing parts that may or may not work, order the Crown transmission crossmembers designed to fit your application.
Not Yet Reviewed
$327.99
UMI Performance boxed weld-in subframe connectors are necessary chassis upgrades when racing and hard driving habits are present. UMI Performance boxed weld-in subframe connectors greatly improve your car's handling ability, while reducing T-top squeaks, dash rattles, and quarter-panel flexing. Subframe connectors essentially tie the front and rear steel subframes together, resulting in a stiffened and strengthened chassis, allowing for better weight transfer and improved traction when launching. When strength is a concern, square tubing has greater torsion resistance over tubular designs. They will work with all aftermarket exhaust systems and will not affect ground clearance. Their weld-in style requires no bolts to tighten and offer less chance of flex when compared with bolt-in types.
( 23 )
$399.99
Rust Buster track bar crossmembers are exact-fit solutions engineered to original equipment (OE) specifications and crafted from heavy-duty 11-gauge steel, ensuring durability and strength. Each crossmember comes with an oil protective coating to prevent oxidation during transit and features three additional drain holes for enhanced water shedding, promoting longevity and corrosion resistance. Rust Buster track bar crossmembers include a bracket for brake line fitting and Grade 8.8 hardware for secure track bar mounting, though installation does require welding. Select the crossmember designed for your vehicle.
Not Yet Reviewed
$329.99
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