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Ridetech Streetgrip Composite Leaf Springs

Ridetech Streetgrip composite leaf springs offer 50 lb. weight savings in unsprung weight to improve handling and ride quality. These suspension springs also incorporate more torsional strength—so any "spring wrap" is diminished. The billet leaf spring eyelets help achieve the desired stance. Delrin bushings and shackles are also available (sold separately) for long-lasting upgrades.

2.0 out of 5 stars ( 3 )

$1,925.00

H&R VTF Adjustable Lowering Springs

H&R VTF offers adjustable coil spring lowering kits for a wide range of vehicles, including many Audi, BMW, Porsche, Lamborghini, Volkswagen, and Mercedes-Benz models from 2009 and up. They're designed to work with your vehicle's original electronic adjustable shocks. Specific rate springs provide superb ride quality and comfort, while reducing body roll, offering more balance and control to your ride. VTF packages are made with lightweight, high tensile strength spring steel alloy. Engineered in Germany, the springs can lower your front and/or rear-end up to 2.7 in. (depending on application). Order the kit recommended for your car.

Not Yet Reviewed

$1,779.99

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$1,829.99

Clearance

MSS Automotive Fully Adjustable Urban Suspension Kits

MSS Automotive's fully adjustable Urban suspension kits are an award-winning adjustable modular suspension solution developed and engineered for safety, comfort, and performance. The relatively low initial spring rate absorbs small bumps in the road, thereby increasing grip. It then transitions to a secondary spring rate which enhances vehicle handling during cornering, giving the driver ultimate control during their driving experience. The third and stiffest rate assists by resisting sudden dynamic movements such as during acceleration, braking or swerving to avoid an obstacle. In doing so the vehicle remains composed and traction is retained at each wheel for optimum grip on dry or wet roads. Thanks to its patented Triple Stack Spring Technology, MSS Automotive can for the first time deliver improved performance, comfort, and safety, all within one product—and without compromise. Select the MSS Automotive suspension kit designed for your application.

Not Yet Reviewed

$1,605.50

OTC Strut Tamer II Extreme Spring Compressors

OTC Strut Tamer II Extreme spring compressors supply the strongest compression force—up to 4,000 lbs. to compress and rebuild large truck, SUV, and passenger car shock/strut assemblies. They also set a standard for safety, meeting the new ASME PASE safety standards for spring compressors. Safely compress the largest strut springs with OTC Strut Tamer II Extreme. They are available with or without stand. Features include: * Forged locking jaws includes larger pads and offset to clamp onto and compress springs even tighter than before * Extra-thick 5/8 in. compression arms for superior strength, stability, and safety * Locking trunions for optimal stability during spring compression * Arm-locking rings eliminate the need for tools to adjust * 2:1 reduction gearbox allows for a 2:1 torque compression increase when compressing struts * Spring capacity of 2 1/2 in. to 10 in. diameter; 1 1/4 in. to 24 in. vertical stroke * Stand with wheels for easy mobility in the shop (ST model only) * During compression, the stand's wheels lift off the floor, and four no-slip rubber pads keep the stand firmly in place

5.0 out of 5 stars ( 1 )

$1,668.99

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$1,955.99

Ridetech 1965-70 Cadillac Air Suspension Systems

Ridetech 1965-70 Cadillac air suspension systems provide the perfect solution to the perfect stance at the perfect price. These systems will also improve the ride quality and handling with an emphasis on function and safety for your classic. Ridetech Cadillac air suspension systems feature: * Front HQ Series Shockwaves * Rear Coolride kit with air bags and mounts * Rear HQ Series Coolride monotube smooth body shocks

Not Yet Reviewed

$1,827.99

Bilstein OE Replacement Air Springs

Bilstein OE replacement air springs are designed to replace worn original suspension components. Over the years, air springs can begin to leak, and when they do they will no longer be able to hold the air pressure required to keep the vehicle riding smoothly and at a level ride height. Each Bilstein OE replacement air spring is designed to connect directly into the original connectors on your vehicle, ensuring modification-free installation and restoration of the original feel of the vehicle. Features include: * OEM-quality standards * Proven Bilstein gas pressure technology on springs with integral shocks/struts * Responds to street and vehicle conditions in milliseconds for instant adaptivity * Provides excellent comfort and perfect driving characteristics * Axial bellows provide sensitive spring behavior with a comparably low rolling radius--ensures optimum functionality even in confined working chambers

Not Yet Reviewed

$1,519.00

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$1,769.00

Ridetech 1961-64 Cadillac Air Suspension Systems

Ridetech 1961-64 Cadillac air suspension systems can help you achieve perfect stance and dramatically improve the ride quality and handling performance of your vehicle. And while air suspension systems may take a little extra work to set up, it's a small price to pay for ultimate adjustability! Ridetech 1961-64 Cadillac air suspension systems include: * Front HQ Series Shockwaves * Rear Coolride and rear HQ Series shocks

Not Yet Reviewed

$1,960.00

Ridetech Bolt-on 4-link Systems

Ridetech Bolt-on 4-link systems provide a lowered ride height with smooth handling. They include the link bars with rubber bushings, powdercoated brackets, and optional front upper or lower controls arms, depending on the vehicle application. The suspension systems require no welding or cutting, making installation easy. Order the kit designed for fitment on your year/make/model.

4.75 out of 5 stars ( 8 )

$1,625.00

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$1,995.00

ADS Direct-Fit Race UTV Performance Spring Kits

ADS offers direct-fit race UTV performance coilover spring kits for a variety of applications, including many Polaris, Can-Am, and Yamaha off-road vehicles from 2014 and up. The springs are available in standard or heavy weight models for fitment with OE Fox or Walker Evans front and rear shocks (2.0 in. to 3.0 in. range). Each spring is powdercoated with a gray/silver finish to resist rust and corrosion.

Not Yet Reviewed

$1,599.95

Ridetech 1958-60 Cadillac Air Suspension Systems

Ridetech 1958-60 Cadillac air suspension systems can help you achieve perfect stance and dramatically improve the ride quality and handling of your vehicle. Ok, sure, an air suspension system may take a little extra work to set up—but it's a small price to pay for ultimate adjustability! Choose the air suspension system kit recommended for your year/make/model. Some kits may vary depending on your application. (Air compressor not included.) Ridetech 1958-60 Cadillac air suspension systems feature: * Front HQ Series Shockwaves * Rear Coolride and rear HQ Series Shocks

Not Yet Reviewed

$1,870.00

Unity Automotive Air Springs

Unity Automotive air springs provide improved ride quality and load leveling for your vehicle. Unity assembles each spring with high-quality components to provide years of trouble-free service. If you prefer a softer ride, order the Unity air springs designed to fit your application.

Not Yet Reviewed

$1,965.99

Ridetech Coolride Systems

These Coolride systems have the greatest application coverage and versatility of all of Ridetech's systems. They will raise and lower the vehicle, improve the handling, and offer a terrific ride. On a front system, the shock is usually relocated to the outboard side of the lower control arm. A weld-on bracket mounts the top of the shock to the frame rail. On a rear system, the air spring and shock absorber will normally go in the stock locations. These Coolride systems consist of an air spring, a shock absorber, and all of the necessary mounting bracketry and hardware.

3.0 out of 5 stars ( 2 )

$1,920.00

Ridetech 1965-70 Pontiac Fullsize Air Suspension Systems

Ridetech 1965-70 Pontiac full size air suspension systems provide the perfect solution to the perfect stance at the perfect price. These systems will also improve the ride quality and handling with an emphasis on function and safety for your full-sized classic. Ridetech Buick air suspension systems feature: * Front HQ Series Coolride monotube smooth body shocks * Front Coolride kit with hardware and brackets * Rear Coolride kit with air bags and mounts * Rear HQ Series Coolride monotube smooth body shocks

Not Yet Reviewed

$1,850.00

Ridetech 1961-65 Buick Air Suspension Systems

Ridetech 1961-65 Buick air suspension systems can help you achieve perfect stance and dramatically improve the ride quality and handling of your vehicle. And while an air suspension system may take a little extra work to set up—it's a small price to pay for ultimate adjustability! Choose the kit recommended for your year/model; some contents may vary, depending on your application. Ridetech 1961-65 Buick air suspension systems feature: * Front HQ Series Shockwaves * Rear Coolride and rear HQ Series shocks

Not Yet Reviewed

$1,870.00

Ridetech 2000-06 Tahoe/Yukon Air Suspension Systems

Ridetech 2000-06 Tahoe/Yukon air suspension systems offer instant height adjustment to help you achieve the perfect stance and dramatically improve the ride quality and handling of your vehicle. And, Ridetech places high emphasis on function and safety, as well as an effective solution for your budget. Ridetech Tahoe/Yukon air suspension systems feature: * Front HQ Series Shockwaves * Rear Coolride kit * Rear HQ Series shocks * Brackets, mounts, hardware

Not Yet Reviewed

$1,870.00

AFR Stage 2 Camshaft, Lifter, and Valve Spring Kits

AFR's Stage 2 camshaft, lifter, and valve spring kits deliver their custom camshaft with a set of Morel OE or link bar lifters and valve springs, retainers, locks, locators, and seals to give your American muscle car the power it deserves. These kits also include a melonized distributor gear. Select your preferred kit. AFR Stage 2 camshaft benefits: * Specifically developed to unleash the full potential of AFR's Eliminator CNC and Enforcer As-Cast cylinder heads * Industry-preferred 8620 steel for superior strength and durability * Ideal for high-rpm builds, power-adder applications, and aggressive street use * Exceptional wear resistance for long-term valvetrain stability * Improved core hardness allows for more precise and consistent grinds * Excellent response to heat-treating for a hardened surface without sacrificing ductility Valve spring kit: * Pacaloy hydraulic roller springs made from premium grade chrome silicon * Steel 7-degree retainers * Machine hardened steel 7-degree valve locks with stock-style beadlock * Locator spring cups * Viton® rubber 8mm valve stem seals

Not Yet Reviewed

$1,694.00

AFR Stage 1 Camshaft, Lifter, and Valve Spring Kits

AFR's Stage 1 camshaft, lifter, and valve spring kits deliver their custom camshaft with a set of Morel OE or link bar lifters and valve springs, retainers, locks, locators, and seals to give your American muscle car the power it deserves. These kits also include a melonized distributor gear. Select the kit preferred. AFR Stage 1 camshaft benefits: * Specifically developed to unleash the full potential of AFR's Eliminator CNC and Enforcer As-Cast cylinder heads * Industry-preferred 8620 steel for superior strength and durability * Ideal for high-rpm builds, power-adder applications, and aggressive street use * Exceptional wear resistance for long-term valvetrain stability * Improved core hardness allows for more precise and consistent grinds * Excellent response to heat-treating for a hardened surface without sacrificing ductility Valve spring kit: * Pacaloy hydraulic roller springs made from premium grade chrome silicon * Steel 7-degree retainers * Machine hardened steel 7-degree valve locks with stock-style beadlock * Locator spring cups * Viton® rubber 8mm valve stem seals

Not Yet Reviewed

$1,694.00

Arnott Coil Spring Conversion Kits

Arnott coil spring conversion kits are expertly designed to replace a vehicle's failing air suspension components with traditional steel springs. All of Arnott's coil springs are constructed from U.S. steel and are designed and tested to provide a great ride along with many years of trouble-free driving. If you have an older vehicle or you're dealing with a multitude of air system issues—order the Arnott coil spring conversion kit designed for your make and model. Items, features, and notes: * Custom valved shock absorbers * Powdercoated coil springs * Most kits available with electronic bypass module (EBM) that eliminates fault codes * Pre-assembled for safe and easy installation * OE fit with no necessary modifications * Not recommended for customers who tow larger trailers or often carry large loads (may cause improper angles for headlight beams)

4.57 out of 5 stars ( 30 )

$1,510.21

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$1,929.59

ReadyLift Suspension Coil Spring Lift Kits (4 in.)

ReadyLift Suspension 4 in. coil spring lift kits improve stance, performance, and capability, and include everything necessary to clear larger wheels and tires. Each kit features specially engineered coil springs teamed with Falcon shocks and a track bar relocation bracket, plus other quality matched components for your truck. Designed as an excellent alternative for lifting trucks to fit larger tires, the coil spring system allows for increased tire sizes and widths along with providing improved ground clearance and a head-turning stance, delivering the "sweet spot" for your truck's driving dynamics and maximum tire size, while maintaining everyday usefulness. ReadyLift Suspension 4 in. coil spring lift kits allow up to 37 in. tall tires, and they are available with Falcon 1.1, 2.1, or Max3.3 shocks, making them more than lift kits. They are performance and ride-enhancing kits that will delight you with how well your truck will ride and perform on road and off. Order the kit recommended for your vehicle.

Not Yet Reviewed

$1,789.95

CURT Helux Coil Spring Fifth Wheel Pin Boxes

A smoother ride starts with CURT Helux coil spring fifth wheel pin boxes. Featuring proprietary coil and shock technology, they upgrade your 5th wheel towing experience with minimized road shock and vibrations, significantly reducing chucking and jarring, safeguarding your trailer and gear. Compared to similar pin boxes, Helux pin boxes decrease force on the RV frame and body by 30 percent, ensuring a smoother ride for pets and passengers. Built for longevity, CURT Helux pin boxes boast a virtually maintenance-free design--no airbags to refill or break-in period to wait for. The automotive-grade coil springs provide consistent, reliable performance, while the rugged steel construction with a black powdercoat finish resists wear and corrosion. They're also fully tested to SAE J2638 safety standards and approved for Lippert RV frames. Designed for a seamless upgrade, CURT Helux pin boxes are compatible with the Rhino box bolt-mounting pattern, making installation straightforward. They include mounting hardware and a limited lifetime warranty for peace of mind on every journey. Select the pin weight and capacity ideal for your 5th wheel.

Not Yet Reviewed

$1,535.95

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$1,655.95

ReadyLift Suspension Coil Spring Lift Kits (3 in.)

The new Ram HD 3 in. coil spring lift kit is specifically designed for heavy-duty applications utilizing ReadyLIFT-engineered new front coil springs and Falcon 1.1 monotube front and rear shocks. The 3 in. kits are equipped with front and rear Falcon shocks, heavy-duty front coil springs, and bump stop spacers. The 2500 kit includes rear spacers to achieve a neutral, lifted stance. These 3 in. kits allow up to a 35x12.50 tire and 20x9 wheel with a 0 offset. ReadyLift Suspension kits provide plenty of clearance for larger aggressive tires and wheels, delivering a muscular, tough look—all while improving the factory ride quality. Order the kit recommended for your vehicle.

Not Yet Reviewed

$1,579.95

Trick Flow® PowerPort® 240 Cylinder Heads for Big Block Mopar

Once you see Trick Flow® PowerPort® 240 heads for big block Mopar in action, you'll agree they are the only aftermarket aluminum heads worth using on your engine! What makes PowerPort® 240 heads so great? For starters, they're made from premium grade A356-T61 aluminum. That's important because it weighs a lot less than cast iron and is very strong. Trick Flow® engineers then fixed the shortcomings of the factory head design by relocating the oil holes for the rocker shafts and optimizing the shape of the runners to increase flow velocity and add much needed strength to the shaft bosses. Fully profiled combustion chambers and CNC Street Ported runners guarantee proper dimensional accuracy and balanced flow from runner-to-runner for maximum power potential. Additional advantages of PowerPort® 240 heads over stock heads include clearance for 3/8 in. pushrods, ductile iron valve seats, bronze alloy valve guides, and multi-angle valve seat machining on precision Serdi® equipment. Assembled cylinder heads come with premium 11/32 in. stainless steel valves, Trick Flow® by PAC Racing valve springs, chromoly and titanium retainer options, and 7 or 10 degree steel valve stem locks. Since swapping cylinder heads can be a costly and time-consuming process, Trick Flow® designed the PowerPort® 240 heads to accomodate all factory-style big block Mopar pistons. They are also manufactured to accept aftermarket roller rocker arms, intake manifolds, and headers. They are available fully assembled or as bare castings. Sold individually.

4.88 out of 5 stars ( 32 )

$1,549.99

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$1,649.99

Trick Flow® PowerPort® 270 Cylinder Heads for Big Block Mopar

Trick Flow® PowerPort® 270 Max Wedge-style cylinder heads will significantly improve the power of your big block Mopar right out of the box. How? Well for starters, PowerPort® 270 heads are made from premium grade A356-T61 aluminum. That's important because it weighs a lot less than cast iron and is very strong. Trick Flow® engineers fixed the shortcomings of the factory head design by relocating the oil holes for the rocker shafts and optimizing the shape of the runners to increase flow velocity and add much needed strength to the shaft bosses. PowerPort® 270 heads also feature larger, raised Max Wedge-style intake runners that provide a straighter path to the valve for improved airflow. The runners are treated to Trick Flow's® signature high resolution CNC Competition Ported surface finish that guarantees proper dimensional accuracy with balanced flow from runner-to-runner for maximum power potential. Additional advantages of PowerPort® 270 heads include clearance for 3/8 in. pushrods, ductile iron valve seats, bronze alloy valve guides, and multi-angle valve seat machining on precision Serdi® equipment. Assembled cylinder heads come with premium 11/32 in. stainless steel valves, Trick Flow® by PAC Racing valve springs, chromoly and titanium retainer options, and 7 or 10-degree steel valve stem locks. They are available fully assembled or as bare castings. Sold individually. Since swapping cylinder heads can be a costly and time-consuming process, Trick Flow® designed the PowerPort® 270 heads to use all factory-style big block Mopar pistons. They also are manufactured to accept aftermarket roller rocker arms, and headers. A Max Wedge-style intake manifold is recommended for best performance.

4.92 out of 5 stars ( 12 )

$1,599.99

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$1,749.99

QA1 Proma Star Single Adjustable Coilover Systems

As part of the number one choice for custom suspension systems, QA1 Proma Star single adjustable coilover systems are available in several lengths, making them easy to fit in almost any situation. Both the double-adjustable versions and these single-adjustable models allow you to set your valving to fit your driving style, so you are ready to hit the road, nearest racetrack, or anywhere in between. Get that perfect stance with adjustable ride height when you order the QA1 Proma Star single adjustable coilover systems best suited for your application. Other product features include: * On-the-car adjustable valving makes it quick and easy to dial in your desired level of comfort and performance * Shocks feature a 2 in. body diameter and can be mounted in any orientation * Spring mounting hardware designed for coil springs with a 2 1/2 in. inside diameter * Alternative mounting options available to fit your custom chassis * 100-percent dyno tested and serialized * QA1 single-adjustable shocks are designed for performance street driving, autocross, and lower-powered drag racing (rear only) * All QA1 single-adjustable shocks feature simultaneous compression and rebound adjustment on one knob (18 positions)

4.5 out of 5 stars ( 2 )

$1,552.95

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