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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.
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Bilstein B6 Performance Series Shocks and Struts
Discover the full potential of your car or truck with Bilstein B6 Performance Series shocks and struts. These suspension components have been developed, tuned, and tested to provide superior control, precise handling, increased traction, and enhanced stability—without sacrificing comfort. Whether you're looking for better street performance or a comfortable ride with off-road and heavy hauling ability, Bilstein has a set of B6 shocks and struts that will do the job.
( 861 )
$47.50
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$1,059.00
Classic Performance Dual Adjustable Front Coilover Conversion Kits
Classic Performance dual adjustable front coilover conversion kits can help drop your ride from just below stock height to several inches lower. The included clear anodized, aluminum coilover shocks can be adjusted multiple ways. Also included are silver powdercoated springs and all the mounting hardware necessary for an easy bolt-on installation. Radically improve the handling abilities of your ride with the clean look of a Classic Performance dual adjustable front coilover conversion. Order the kit designed to fit your specific vehicle.
( 29 )
$548.99
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$998.99
Classic Performance Steering Linkage Kits
Don't nickel and dime your steering linkage upgrade. Instead, save time and money by purchasing complete Classic Performance steering linkage kits. Any wear can significantly add to sloppy steering. Each component in these kits is essential for accurate alignment; they're a must when upgrading your classic to a power steering box for maximum performance and handling. No modifications are required. Classic Performance kits are available with or without tie rod assemblies.
( 42 )
$154.99
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$498.99
Classic Performance Totally Tubular Rear Trailing Arms
Classic Performance Totally Tubular rear trailing arms are your alternative to factory arms. They are made of heavy-gauge steel for strength and are fitted with their patented high performance polyurethane bushings. These bushings are self-lubricating, can withstand temperatures of up to 400 degrees F, and are guaranteed not to squeak. Choose a stronger alternative that is totally awesome--Totally Tubular rear trailing arms from Classic Performance.
( 21 )
$129.99
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$504.99
Classic Performance Lowering Kits
Classic Performance lowering kits are custom-built and feature gas-charged monotube shocks and coil springs that are made out of superior quality materials to ensure long-lasting dependability and performance. They are available in a lowered or factory ride heights. If you're looking for a high-quality lowering kit for your classic ride, these Classic Performance custom-built lowering kits have you covered.
( 20 )
$598.99
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$814.99
Classic Performance Modular Drop Spindles
Classic Performance modular drop spindles are designed to help solve the tire to fender interference commonly found on lowered vehicles. The new specially designed spindle bracketry works with OEM brake components as well as aftermarket options. They install easily with no modifications and work with factory ball joints and tie rod ends. Classic Performance modular drop spindles offer adjustable steering stops and allow for an additional 1 1/8 in. more of fender to tire clearance.
( 27 )
$324.99
Classic Performance 1962-67 Chevrolet Nova Front Subframe Kits
Classic Performance 1962-67 Chevrolet Nova front subframe kits are one of the most beneficial upgrades available for your first generation Nova. By eliminating the factory strut rods and adding adjustable forward control arms, they add stability, align-ability, improved steering response, and over 2 in. of additional ground clearance. They can accommodate both factory and aftermarket sway bars with up to 1 in. diameters and feature a unique 1-piece crossmember that ties both frame rails together by bolting in where the factory strut rod mounts were located. No cutting or welding required, the installation is all bolt-in. Kits include: * 2 one-piece, 1 1/4 in., 0.120 wall DOM tubular lower control arms with Classic Performance premium ball joints * Bolt-in, 1/4 in. thick steel crossmember * Four alignment cam kits * Grade 8 mounting hardware * Low-friction, long-life bushings * Optional upper control arm bushings
( 15 )
$838.99
Classic Performance Power Steering Conversion Kits
Classic looks are great but the handling ... well, not so much. Classic Performance has designed, engineered, and tested their power steering conversion kits to make your vehicle navigate as good as it looks! CPP kits include their 400 or 500 Series power steering boxes that utilize the latest steering technology and assure smoother handling of your classic/vintage ride. Other kit components may vary, but whether your special ride is a full size Chevy car or a Ford pickup Classic Performance will make it better with one of their many power steering conversion kits.
( 125 )
$646.99
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$837.99
Scott Drake Performance Coil Springs
Upgrade your old, worn-out springs with quality Scott Drake replacements. They are custom-wound for the performance-oriented customer, and feature a 600 lb./in. rating, lowering your car 1 in. from stock height. Scott Drake manufactures these springs using quality materials to ensure a proper fit. The springs are black powdercoated.
( 35 )
$129.95
Classic Performance Tubular Control Arms
Classic Performance tubular control arms are designed to add up to five degrees of caster in certain applications, while providing full wheel travel. They're manufactured from 1.250 in., 0.120 in. thick wall DOM tubing, with pivot barrels made from 1.500 in., 0.188 in. thick wall DOM tubing to help eliminate distortion. These control arms use bushings made from self-lubricating, non-squeak patented material that will outlast any rubber or polyurethane bushing. The control arms are designed as bolt-in replacements for your factory originals. Classic Performance tubular control arms will tighten up your front suspension and give you that performance ride through the corners and on straight roads. Select the model and options recommended for your vehicle.
( 126 )
$278.99
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$1,034.99
Trans-Dapt Performance Crossmembers
Trans-Dapt Performance crossmembers eliminate the need to fabricate a rear crossmember. Their vehicle-specific transmission crossmembers are available as kits, with braces and mounting pads, or as the crossmember alone. Position your engine and transmission properly and exactly where you need them with quality, durable crossmembers from Trans-Dapt.
( 113 )
$70.99
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$311.99
UMI Performance Transmission Mounted Torque Arms
UMI Performance transmission mounted torque arms eliminate unwanted traction problems and transfer your power to the wheels. UMI Performance transmission mounted torque arms bolt on directly in place of the factory unit using existing mounting holes and require no drilling or welding. These torque arms are designed to eliminate wheel hop under hard acceleration and reduce 60 ft. times instantly. UMI Performance transmission mounted torque arms are supplied with a low-deflection front bushing designed to replace the stock rubber bushing and bolt in the existing clamshell. The rear torque arm mount is constructed entirely of 0.375 in. thick, CNC-machined mild steel and is fully MIG-welded. These torque arms feature on-car adjustability for easy pinion angle adjustments using a 4140 heat-treated adjuster and 3/4 in. rod ends. Additional features include: * Constructed from 1.250 in. x 0.120 in. DOM seamless steel tubing * TIG-welded 4140 chromoly tube adapters * On-car adjuster built using 4140 chromoly steel and heat-treated for maximum strength * All mounting plates are CNC-machined to ensure hole-to-hole accuracy * Rear mounting plates use 0.375 in. thick mild steel and are designed to fit stock as well as 12-bolt and 9 in. rear-end housings * Rear mounts feature solid 3/4 in. rod ends and are attached using Grade 8 hardware * Durable powdercoated finish
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$304.77
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$339.99
UMI Performance Rear Control Arms and Panhard Bar Kits
UMI Performance Rear control arms and panhard bars are direct bolt-on replacements designed to minimize wheel hop and improve cornering and track consistency, while lowering ETs. The control arms are constructed from a DOM mild steel tubing 1.375 in. o.d. x 0.095 in. wall and are completely CNC-machined and fully TIG-welded for outstanding strength. The adjustable models feature spherical rod ends that allow for "bind-free" operation, making them great upgrades for both your track and autocross-driven vehicles. The Roto-Joint equipped models are designed to work like a spherical rod end while maintaining the qualities of a softer bushing. Roto-Joints feature a 4140 chromoly ball that rotates in a Delrin race. Additional features include: * Control arms are 1.375 in. x 0.095 in. mild steel tubing * 4130 chromoly threaded tube adapter (adjustable models only) * 3/4 in. hard chrome plated PTFE/KEVLAR® self-lubricating race rod end * TIG-welded construction * CNC-machined 6061 aluminum step bushings with zinc plated steel sleeves (where applicable) * Polyurethane greasable bushings * On car grease fittings (except rod ends) * Use OEM hardware
( 85 )
$189.99
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$379.99
Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits
Trans-Dapt Performance Swap-In-A-Box complete engine swap kits feature everything you need to transplant that new engine into your ride. They include a set of application-specific headers (painted or ceramic coated), motor and transmission mounts, and some kits contain oil filtration components. By matching up these parts by vehicle, Trans-Dapt ensures a swap with minimal modifications needed for installation. Give your ride a heart transplant using one of these turnkey Swap-In-A-Box complete engine swap kits!
( 62 )
$782.99
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$1,834.99
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.
( 12 )
$999.96
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$999.97
Fox Racing Shox 2.0 Performance Series IFP Smooth Body Shocks
Fox Racing Shox 2.0 Performance Series IFP smooth body shocks deliver race-dominating performance in a hassle-free bolt-on package. Their heat-reducing design includes a metal-impacted aluminum shock body that dissipates heat faster than conventional steel. Inside, the Internal Floating Piston (IFP) separates the shock oil from a high-pressure nitrogen gas chamber, providing a predicable ride quality capable of handling the roughest road conditions. Combine these new technologies by Fox Racing Shox, together with a competitive price—and you have a winning combination! Choose the universal or vehicle-specific model that best suits your application. Tech specs of 2.0 Performance Series IFP smooth body shocks: * Aluminum shock body dissipates heat, will resist rust over time * Clear-anodized for a durable finish * Application-specific valving to maximize off-road performance * Components: black anodized billet aluminum * Shaft: hard chrome plated heat-treated alloy steel * Race-developed high-flow piston design * Quiet nitrile rubber bushings for increased suspension articulation * Redundant sealing pack system main seal, wiper seal, scraper seal * JM92 advanced suspension fluid for improved performance at variable temperatures * Extended length applications available for stock and aftermarket lifts kits * Optional roost shield kit available (sold separately) to protect shock shaft and seals from rocks kicked up by tires Adjustments: * Nitrogen pressure * Compression valving * Rebound valving
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$229.95
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$346.95
EPAS Performance Electric Power Steering Kits
EPAS Performance electric power steering kits provide modern power steering for your classic car. These performance systems are available to outfit a wide range of vintage and classic vehicles from 1920-1980. An easy step-by-step installation manual is available online for each of the kits that EPAS offers. There is no major or irreversible modifications made to your vehicle, as everything is located under your dash and is almost, if not completely, invisible. How the systems work: The computer measures the amount of effort on the steering wheel and amplifies it with the aid of the electric motor. A potentiometer allows you to have more or less assistance, so you can adjust the amount of power assist. For example, you can have maximum power assist while on a parking lot, and less on the highway. Select the EPAS Performance electric power steering kit for your application needs. EPAS Performance electric power steering kits include: * Electric motor unit * Mounting hardware * Prewired control module * Some kits may also be available with steering columns
( 23 )
$1,392.99
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$2,702.99
SPC Performance Control Arms
Adjust camber and caster for maximum handling and performance with these control arms by SPC Performance. These control arms allow for changes when fine-tuning suspension alignment angles. They're available for a wide variety of applications, such as street rods, sport compact, muscle cars, performance vehicles, and race cars. Fine tune your suspension with SPC Performance control arms.
( 162 )
$54.99
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$1,376.99
Classic Performance Corvette Style Spindles
Classic Performance Corvette style spindles bring modern braking and reliability to your classic ride. These spindles utilize modern bolt-in C5, C6, and C7 sealed bearing hub assemblies instead of the traditional spindle pin, eliminating pin flex. By eliminating the pin flex, the brake system is used to its full potential by not allowing piston push back that is common when using traditional spindles in hard cornering. The spindles are designed to be used with factory 1997-2014 Corvette brake rotors and calipers, or any aftermarket brake kit designed for those applications making finding the right brakes for your classic easy. Classic Performance offers the Corvette style spindles for a variety of vehicles in both stock or dropped right height, and bare or with C7 hub assemblies.
( 27 )
$318.99
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$498.99
VIAIR 444C Dual Performance Value Pack Air Systems
Who doesn't love an amazing 2-for-1 deal? VIAIR 444C dual-performance value-pack air systems furnish you with not one, but two identical air compressors for your garage, business, or vehicle. These units have countless uses, and are ideal for low-rider cars or trucks with an air suspension system. The versatile 12 V compressors can operate on their own, or connected to an air tank (10 gallons max). For some applications, you may want both compressors running off the same tank. The head assembly features a newly-developed intercooler for more efficiency. Choose from either a polished chrome or stealth black finish--and remember, when the pressure's on, make sure you're equipped with VIAIR … "the heart of your pneumatic system." VIAIR 444C dual-performance value-pack air systems include: * Two 444C compressors * 2 stainless steel braided leader hoses with inline check valve * 2 air filter assemblies * 2 remote mount brackets * 4 remote mount fittings * 4 spare air filter elements * 6 airline clips * 8 sets of nuts, bolts, washers, and lock washers
( 8 )
$323.00
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$411.25
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.
( 357 )
$34.99
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$331.99
Ford Performance Parts Severe Duty Rack and Pinions
Upgrade your Bronco's off-road capability with an all-new, complete, ready-to-install steering gear from Ford Performance Parts. These severe-duty rack and pinions feature a higher torque motor and improved and reinforced steering gear casing from the Bronco Raptor, stronger inner tie rods with improved articulation, and reinforced outer tie rods with increased deflection ball joints. They significantly reduce steering efforts in various off-road conditions. Additional details: * Requires Ford Pro-Cal 4 to program and configure the steering gear * 2.7 Bronco with Performance Tune - M-9603-B27 * 2.3 Bronco with Performance Tune - M-9603-B23 * Pro-Cal 4 Tool only (minimum required to complete install) - M-12655-F * Steering upgrade kit includes Pro-cal voucher for steering gear calibration * Fitment: --- 2021-24 2-door (all models) are compatible --- 2021-24 4-door Bronco with Sasquatch package --- 2021-22.5 4-door Bronco Wildtrak * Module configuration required * Note: Pro-Cal 4 needs to be connected to the vehicle before the original steering rack is removed to be able to properly configure and program the new steering gear. * Exclusions: 2021-23 Bronco 4-door base, Big Bend, Outer Banks, Black Diamond, and Badlands that do NOT have the factory Sasquatch Package.
( 1 )
$1,205.99
Allstar Performance Aluminum Sheets
These Allstar Performance aluminum sheets have many uses around the shop or at the race track. They can work well for fabricating spoiler sides or interior panels. The sheets are made from quality materials and are easily cut and shaped to your specifications.
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$57.99
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$114.99
UMI Performance Lowering Springs
Lower your car properly with UMI Performance lowering springs. The front springs are wound from 5160 chrome silicon wire, while the rear springs are made from 9254 chrome silicon. The linear spring rates of each provide a firm but comfortable ride with exceptional handling. Suitable for Pro-Tour, Autocross, and general cruising, these lowering springs are finished with a tough black powdercoat and are available for the front, rear, or in kits with both. Order the parts designed for fitment with your vehicle's suspension. Not all springs are alike—the proof is UMI Performance lowering springs.
( 142 )
$149.99
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$619.99
