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Chassis & Suspension

Car & Truck Chassis & Suspension Parts

Car & Truck Chassis & Suspension Parts

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf...

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and...

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and suspension mounts and bushings.

Part Groups

Results 1 - 24 of 48

ICT Billet Motor Mount Adapters

ICT Billet motor mount adapters are beautiful engine swap brackets. They are manufactured from aerospace grade billet aluminum, they offer adjustable mounting positions, from stock bellhousing location to 2.25 in. forward. Each kit will include plates and bolts. Mount your swap securely with the strength and style of ICT Billet motor mount adapters.

4.68 out of 5 stars ( 93 )

$181.99

UMI Performance GM G-Body LSX Engine Mounts

Offering bolt-on convenience with the ability to upgrade your power plant, UMI Performance GM G-body LSX engine mounts allow you to install a LSX engine or reinforce an existing swapped engine. These mounts are machined from 1/4 in. steel and are MIG-welded for ultimate strength. They will mount the LSX engine to the G-body but, depending on your accessory applications, the crossmember may need alteration to properly fit with your A/C and certain oil pans.

4.33 out of 5 stars ( 3 )

$149.99

On Sale

Hooker Blackheart Engine Swap Motor Mount Kits

Add more cubic inches and power to your vehicle with the help of Hooker Blackheart engine swap mount kits. The kits are available for most popular models of cars and trucks with a variety of popular engine sizes. They include all of the components you'll need, at a cost that won't break your budget.

4.25 out of 5 stars ( 69 )

$199.95


$179.95

Trans-Dapt Performance Engine Swap Motor Mounts

When swapping out the engine in your hot rod, you need motor mounts and inserts that you can count on. Trans-Dapt has done all of the work for you in making these engine swap motor mounts. The units are available for a variety of mounting styles, and they're made with quality materials, such as rubber, steel, and polyurethane. These motor mounts are designed for specific vehicle and/or engine applications, so you can be assured of a perfect fit and great performance.

4.06 out of 5 stars ( 346 )

$119.99

$287.99

On Sale

Hooker LS Engine Swap Transmission Crossmembers

Hooker LS engine swap transmission crossmembers are built to mount the transmission in place when switching to an LS engine. They are designed using CAD modeling/FEA analysis for optimal fitment, strength, weight, safety, and appearance. The crossmembers are manufactured from high-strength, low-alloy steel and then black powdercoated for maximum durability. They provide an engineered 3 to 3.5 degree engine/transmission inclination angle that is critical to obtaining suitable U-joint working angles. They are designed to be used in conjunction with Hooker LS engine swap brackets to provide a bolt-in installation of Hooker LS swap manifolds, headers, and exhaust systems for this application.

4.62 out of 5 stars ( 42 )

$375.95


$323.95

$449.95

UMI Performance GM A-Body LSX Engine Mounts

Swapping an LS engine into a classic GM A-body is nothing new. UMI Performance LSX engine mounts allow the installation of an LS engine directly into your A-body. By retaining the proper angle of the engine, you keep your pinion angles/drivetrain operating smoothly. This is a good reason to get pre-engineered mounts for the swap instead of trying to make something work. These mounts place the engine in the factory location, but also give you the ability to relocate the engine rearward up to 3/4 in. or forward 1/4 in. UMI's LS engine mounts will bolt directly to your car's frame and the LS block without modifications. Their brackets have greasable polyurethane mounts to dampen vibration, but still provide a solid feel and eliminate the need for additional modification when using the LS1 oil pan. New premium mounting hardware is also included. Getting a quality set of mounts designed for your application will definitely make the swap a lot easier

4.31 out of 5 stars ( 16 )

$189.99

UMI Performance GM F-Body LSX Engine Mounts

UMI Performance GM F-Body LSX engine mounts allow the installation of LS power into your 3rd generation F-body when using a UMI K-member. Easily convert your UMI small block K-member into an LSX bolt-in solution with these bolt-on mounts. They're designed for factory LS1 rubber engine mounts, polyurethane mounts, and also work with UMI solid aluminum motor mounts. UMI Performance GM F-Body LSX engine mounts place the LS engine in the factory location with the ability to move the engine slightly rear-ward. LS mounts are CNC laser-cut from 3/16 in. thick steel with MIG-welded 1/4 in. thick standoffs, and high-grade mounting hardware is included.

3.33 out of 5 stars ( 3 )

$199.99

$469.99

Summit Racing™ Engine Swap Motor Mounts

Summit Racing offers engine swap motor mounts for a variety of applications, from the 1980s and up. The complete mounts include steel brackets with a black powdercoat finish and bolt-in hardware required for installation. Secure your engine properly; order the set of mounts recommended for your project.

5.0 out of 5 stars ( 6 )

$153.99

RideTech Motor Mounts

RideTech motor mounts are designed to mount directly in place and accept a variety of conversion powerplants. Made from durable steel and finished in a black powdercoat finish for superior corrosion resistance, these engine mount brackets will support your engine for flawless, stable performance! Choose the RideTech motor mounts recommended for your application.

Not Yet Reviewed

$135.00

On Sale

Hooker Blackheart Engine Mount Brackets

Hooker Blackheart engine mount brackets are designed to bolt right in for ease of installation, provide excellent ground clearance, and optimize driveline angles, making your swap a good fit. The mounts are fabricated from steel to provide a strong and rigid foundation for your engine.

3.5 out of 5 stars ( 2 )

$131.95


$98.95

On Sale

Doug's Headers Engine Swap Transmission Crossmembers

Doug's Headers offers engine swap transmission crossmembers for a variety of classic Chevrolet and GMC applications. They are CAD-CAM designed, welded steel with a durable black powdercoat finish for proper fit, strength, and appearance. Ideal for 2WD trucks with GM LS and LT engines, one part number fits with ALL popular late-model manual and automatic transmission swaps. The crossmembers come complete with necessary hardware and detailed instructions. Notes: * Designed to clear up to 3 in. exhaust systems with no loss of ground clearance * Designed for use with Doug's Headers line of LS engine swap products

4.4 out of 5 stars ( 5 )

$279.00


$251.10

ICT Billet Mid-Mount Motor Plates

ICT Billet mid-mount motor plates help to further eliminate engine twist and prevent broken transmission cases in high-torque installations. They are made from aerospace-grade aluminum or mild steel. For trouble-free operation, choose ICT Billet mid-mount motor plates.

4.85 out of 5 stars ( 20 )

$164.99

UMI Performance LSX Poly Engine Mounts

UMI Performance LSX poly engine mounts bridge the gap between factory GM rubber and UMI solid engine-side mounts. These mounts are a great choice for builders wanting a high performance mounting solution without committing to race-oriented solid units. Dimensions are based on GM 22179268, as used in the 1998-2002 GM F-Body and as seen in the UMI '99 Camaro with Pace Performance LS3. Recommended for use with: UMI 2320, 2321, 2330 and factory K members, as well as 2406 and 2410 LS swap mounts used in other platforms. Additional notes: * LSX poly engine mounts are a great choice for high performance street driven vehicles * Direct replacement for GM factory rubber engine mount 22179268 * Designed to place the engine in stock location * 3/16 in. laser-cut steel construction using US steel * Gloss black powdercoat * High-quality flanged fasteners included (torque to 45 lbs.-ft.) * Re-use factory thru bolt (not included) * Notch indicates top of mount * If solid mounts are desired, use UMI 2323 and 2328 * Polyurethane mounts balance performance and quietness

5.0 out of 5 stars ( 4 )

$139.99

On Sale

Hooker Blackheart Engine Mount Inserts

Hooker Blackheart engine mount inserts are for use with Hooker Blackheart Clamshell engine mounts, and have been designed with durability, performance, and ease of installation in mind. They are available in both black and red, and feature factory-style indexing tabs to help with alignment during installation. The Blackheart engine mounts and inserts are sold individually. Features of Hooker Blackheart engine mount inserts include: * Heavy-duty thermoplastic polyurethane overmold for durability in high-horsepower applications * Polyurethane overmold fully encapsulates/interlocks the inner metal core to reduce the risk of part separation * Heavy-duty, zinc plated inner core for durability and corrosion resistance * Polyurethane around through-bolt provides cushion and prevents metal-to-metal contact

4.59 out of 5 stars ( 22 )

$32.96

$36.26

Trans-Dapt Performance Frame Rail Adapter Kits

Trans-Dapt Performance frame rail adapter kits acclimate your non-200R4 frame rail extension car for proper installation of transmission and LS engine. These kits alter the crossmember attachment holes on GM A/G-body cars that do not have a THM200R4 frame rail extension on the driver (left) side, allowing you to fasten Trans-Dapt's crossmember to the frame, and in turn have the capability to install a T56, TH400, 4L60, 65, 70, or 4L80E transmission with an LS engine. These adapter brackets are formed from steel and painted black.

1.0 out of 5 stars ( 1 )

$52.99

On Sale

Hooker Blackheart Transmission Crossmembers

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

4.37 out of 5 stars ( 27 )

$399.95


$194.95

$364.95

UMI Performance LSX Motor Mount Bolts

UMI Performance LSX motor mount bolts are designed for use with aftermarket K-members and aftermarket LS adapter mounts. This pair of stainless steel Grade 10.9 hex-type fasteners come with the nylock nuts and washers to help securely mount an LS engine. Note: These bolts will not work on factory F-body K-members due to the bolt length.

5.0 out of 5 stars ( 1 )

$15.99

UMI Performance Panhard Bar Lowering Brackets

UMI Performance panhard bar lowering brackets are designed for use with factory axles (may fit Strange rear-ends without modifications). They are designed to lower the driver side mounting point and will work in conjunction with UMI, as well as some other brands of panhard bar relocation kits. In those applications, they prevent panhard bar interference on lowered vehicles. UMI Performance lowering brackets are laser-cut and jig-built for accuracy, and then powdercoated for added durability. The kits include high-grade hardware.

5.0 out of 5 stars ( 2 )

$119.99

On Sale

Hooker Blackheart Transmission Mounts

Hooker Blackheart transmission mounts are constructed of durable polyurethane to handle the stress and vibration of high-horsepower applications, while still lasting longer than rubber mounts. Their 3-hole design allows multiple mounting options for factory chassis or custom hot rod applications, and they feature a unique built-in safety lock to keep from separating under high-torque loads. Features: * Can be used in place of 1-bolt or 2-bolt mounts * Absorbs vibration and last longer than rubber * Ideal for use on street or strip applications * Molded indentions for socket clearance to ease installation * Complete with Grade 8 mounting hardware

4.17 out of 5 stars ( 6 )

$43.21


$38.89

QA1 GM K-Members

QA1's tubular K-member for the 1982-1992 Chevrolet Camaro/Pontiac Firebird (F-body) is a significant front-end upgrade. Designed for reduced weight and increased clearance for headers and oil pans, QA1's K-members make a great upgrade for both street performance and track vehicles. QA1's engineers prioritized superior strength when designing these K-member components which reinforces the front-end unibody structure while optimizing weight savings. Unlike other K-members that lock you into a single setup, QA1 K-members offer unmatched versatility with their modular engine mounts (sold separately) that let you switch between engines and transmissions without needing a new K-member. No other K-member offers this level of adaptability, making QA1 the ultimate choice for a seamless build. The K-members offer the flexibility to be used with either coilover struts or QA1 spring sliders, depending on your performance goals. Coilover struts, like QA1's adjustable Proma Star Struts, can also provide a significant performance boost for your 3rd Gen Camaro or Firebird with the ability dial-in the perfect ride height. For those looking to achieve the perfect stance with greater negative camber, while accommodating wider wheels and tires, inboard spring sliders by QA1 are another great option. The inboard spring slider option also helps to maintain spring loads near the factory position on the QA1 K-member. Features and benefits: * Steel suspension subframe crossmember * High-strength design with powdercoat finish * The unique design of QA1's K-members allows the use of interchangeable engine mounts (sold separately) for easy engine swaps—choose from modular engine mounts (sold separately) that either allow you to reuse your existing small block engine and transmission combination or swap to a big block Chevy, or more modern LS and Gen V LT * Substantial weight savings—shedding 32 lbs. while increasing clearance and enhancing accessibility to the front of your car, this is an ideal upgrade! * Compatible with QA1' spring sliders or QA1's coilover struts (sold separately) * You can make your driveline swap even easier by using QA1's transmission crossmembers and torque arms (both sold separately) * Bolt-in installation—QA1's commitment to thoughtful product design is evident in their fully bolt-in kits, providing an easy installation process Fitment Notes: Must use QA1 lower control arms (sold separately). Not compatible with factory coil springs. Must use QA1 coilover struts or QA1 spring slider kit (both sold separately). Engine mounts sold separately.

Not Yet Reviewed

$699.95

On Sale

Hooker Transmission Crossmember Spacers

Hooker transmission crossmember spacers are designed as part of a fully-engineered LS swap mounting system—and for compatibility with an aftermarket polyurethane transmission mount or stock replacement rubber mount of equivalent installed height. Machined from aluminum, these spacer only kits (bolts not included) will help facilitate installation of a GM 4L60-4L70 transmission into any LS-swapped 1968-72 A-body utilizing Hooker transmission crossmembers.

4.5 out of 5 stars ( 4 )

$45.36


$40.82

Anchor Industries Transmission Mounts

Anchor Industries transmission mounts are a secure choice in a sea of OE replacements. There are a lot of choices when servicing your vehicle; these transmission mounts offer the OEM quality you want, the fit you need, and the performance that you expect--all at competitive pricing. Utilizing premium materials, they afford maximum strength and service life to support your transmission and dampen vibration and noise. Whether you're driving a domestic or foreign vehicle, choose from an extensive inventory of top-quality transmission mounts to meet your application--choose Anchor Industries!

4.18 out of 5 stars ( 221 )

$14.99

UMI Performance 1993-2002 GM F-Body Front Upper and Lower A-Arm Kits

Eliminate the flex found in your stock A-arms and add front-end rigidity with increased strength by installing UMI Performance 1993-2002 GM F-body front upper and lower A-arm kits. Designed to outperform your stock setup, these front upper and lower A-arm kits are made from strong DOM steel tubing, 3/16 in. thick CNC-machined ball joint mounts, and they are supplied with greasable polyurethane bushings. These rod ends feature a PTFE-lined, self-lubricating race design for quiet operation and allow free movement and travel to prevent bushing bind. The lower A-arms feature new ball joints and an adjustment if needed. UMI Performance 1993-2002 GM F-body front upper and lower A-arm kits will enhance your daily driver or race car.

4.55 out of 5 stars ( 11 )

$999.99

UMI Performance 1993-2002 GM F-Body Adjustable Lower Front A-Arms

For a strong, streetable setup without the weight of stock, add UMI Performance adjustable lower front A-arms and lose 8 lbs. on the front of your 1993-2002 GM F-body. What you gain are added strength and increased performance. These adjustable A-arms are built strong using DOM steel tubing, 3/16 in. thick CNC-machined shock mounts, new ball joints, high-quality chromoly spherical PTFE-lined rod ends, and greasable polyurethane bushings.Or the chromoly version uses 1.250" x 0.095" 4130 chromoly tubing, maintaining strength and reducing product weight by an additional 2 lbs, 10 lb total reduction. They're finished in your choice of durable red or black powdercoating. Whatever your application, race car or daily driver, UMI Performance 1993-2002 GM F-body adjustable lower front A-arms can handle your setup and lighten your load.

4.5 out of 5 stars ( 2 )

$269.99

$699.99

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