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TOYOTA 4RUNNER Suspension Components

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Air Lift WirelessAir 2nd Generation On-Board Air Compressor EZ Mount Systems

Air Lift WirelessAir 2nd generation on-board air compressor EZ mount systems give you everything you need for the fastest, easiest installation possible. EZ Mount systems package the manifold and upgraded, heavy-duty compressor into one convenient, pre-assembled and factory-tested bracket—giving you everything you need to have full control of your air springs in no time at all. Control the air like a boss with your Air Lift WirelessAir 2nd generation EZ mount kit. Features and items: * Inflate and deflate each air spring independently to different pressures * LCD-display wireless controller * One-touch control from inside or outside vehicle is perfect for uneven/top-heavy loads * Two user-defined memory buttons * Compact, dual-path design * Bluetooth-enabled manifold allows for over-the-air software updates * All wiring, hardware, and fittings required for installation

4.38 out of 5 stars ( 8 )

$936.99

Bilstein B8 5100 Series Shocks

Bilstein B8 5100 Series shocks feature a monotube design for cooler, more efficient operation and longer life. They have the largest available piston diameter, providing superior handling and performance. The shocks' patented digressive valving instantly reacts to changing surface conditions for maximum comfort and control—on and off the road. These shocks also have split compression and rebound valving tuned for each specific application. Order the model designed for your year/make/model. Additional features: * 2 in. seamless extruded tube * 14mm centerless-ground, case-hardened, chromed, and super-polished rod * 46mm Bilstein digressive piston * Self-adjusting, deflective-disc independent rebound and compression

4.88 out of 5 stars ( 1418 )

$118.00

$168.00

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.

4.6 out of 5 stars ( 169 )

$356.45

$781.99

Bilstein B8 6112 Suspension Kits

Bilstein B8 6112 suspension kits are for those seeking serious off-road action to carry them over the terrain. Each of their B8 kits will optimize the off-road capabilities of your rig with a 60mm digressive piston for increased damping control, specially designed cold wound springs, and an adjustable spring seat, which allows for vehicle leveling, larger tires, and increased ground clearance. They are a direct bolt-on for many applications and utilize the OEM top mount and spring isolators. Are you searching for the ultimate solution to your off-road adventures? One of these Bilstein B8 6112 front suspension kits will be the definitive answer.

4.82 out of 5 stars ( 11 )

$885.00

Air Lift Load Controller I Systems

Air Lift Load Controller 1 systems are the ultimate in heavy-duty air control. They're designed for heavy applications such as motor homes, towing fifth wheels, and commercial use. These systems work great on class A and C motor homes, and adjust easily for changing road and load conditions.

4.61 out of 5 stars ( 18 )

$407.99

Air Lift WirelessAir 2nd Generation On-Board Air Compressor Systems

Air Lift WirelessAir 2nd generation on-board air compressor systems allow you to inflate and deflate each air spring independently to different pressures. The one-touch control from inside or outside the vehicle makes them perfect for uneven or top-heavy loads. And with two user-defined memory buttons, WirelessAir can remember your frequently used settings. Control the air like a boss with your Air Lift WirelessAir 2nd generation kit. Features and items: * LCD-display wireless controller * Compact, dual-path design * Bluetooth-enabled manifold allows for over-the-air software updates * Heavy-duty air compressor * All wiring, hardware, and fittings required for installation

1.0 out of 5 stars ( 1 )

$778.99

Air Lift Load Controller II Systems

Air Lift Load Controller II systems not only give you everything you need to install air springs on your ride, but you also give you Air Lift's low-pressure sensor. If the air pressure in your springs drops below 5 or 10 psi, the sensor will detect the drop, and kick the compressor on--automatically. You can watch it happen on the dash-mounted pressure gauge. The kits also have an onboard air compressor, air lines that will inflate or deflate at the touch of a button, plus all wiring, hardware, and installation instructions. They're recommended for trucks, vans, and SUVs.

4.64 out of 5 stars ( 25 )

$336.99

Old Man Emu Control Arms

When an independent front suspension (IFS) vehicle is fitted with a suspension lift, the caster and camber can be pushed outside factory specifications. IFS vehicles generally have a few degrees of adjustment in their camber and caster from the factory. Adding these Old Man Emu control arms brings the alignment cams back into an acceptable range for both caster and camber. Each control arm is carefully constructed to meet all VSB14 requirements. The ball joint housings and eyelets are made from forged steel for added strength. The ball joints are greasable and include protective caps to endure rough conditions, while also holding up long-term. All of this is coated in a durable black powdercoat finish that looks great and protects the control arms. Order the pair recommended for your vehicle application.

5.0 out of 5 stars ( 2 )

$679.95

Addco Performance Anti-Sway Bar Kits

Reduce body roll, understeer, and generally sloppy handling with Addco Performance anti-sway bar kits. The bar is made from high-carbon steel—and is hardened and stress-relieved to give your suspension superior support during sudden or sharp turns. Most kits include 12-gauge zinc chromate plated brackets with fully enclosed bushings, along with heat-treated end link bolts for added strength. Order the model designed for your vehicle application.

4.27 out of 5 stars ( 273 )

$198.59

$277.11

Rancho RS5000X Shock Absorbers

Perform a suspension upgrade with Rancho RS5000X shock absorbers—to elevate the overall handling and performance of your ride, both on and off-road. The core of these innovative shocks is their unique and patented rebound valving system, and the advanced compression phase of the shock absorber. These shocks are built to last, with double-welded loops, high-capacity twin-tube construction, and a nitro-carburized rod. So, it doesn't matter if your road warrior sticks to the pavement or kicks up some dust—RS5000X shock absorbers will improve your ride all around. Additional features and benefits include: * Progressive engagement valving (compression cycle) * Tuned compression control valve * Gas pressurization of shock * Black natural rubber bushings * Glass-filled Fluon banded piston * Rebound bumper * Protective boot * Low-friction, self-lubricating seal

4.5 out of 5 stars ( 402 )

$43.50

$65.99

Old Man Emu Dakar Leaf Springs

Old Man Emu Dakar leaf springs are offered in numerous spring options to suit a multitude of applications, allowing you to set your vehicle up for recreational or commercial purposes. Feature packed, a set of Emu Dakar leaf springs matched to a set of Old Man Emu shocks will deliver a vastly improved ride, handling and load carrying capability to your vehicle. Emu Dakar leaf springs typically feature: * Draw-tapered and diamond-cut leaves: Ensure the load is progressively distributed over a larger surface area, reducing the high stresses that develop at leaf ends. This provides increased ride quality and protection against leaf breakage, significantly increasing the spring life * Bolt clamps and liners: The leaf clamps are bolted to allow installation of anti-squeak nylon liners * Fully scragged and load-tested: Scragging ensures the spring takes a permanent "set" which reduces the risk of sagging. Load testing ensures the spring meets the required specification. * Graphite coating: To further reduce the friction between the spring leaves and friction pads. * Military wrap: Designed to provide added safety (not available on all applications) * Anti-friction pads: Re-greaseable nylon interleaf liners reduce friction at the leaf tips where the load is the greatest * Flat axle seat area: Allows a positive, safe axle mount reducing spring stress and increasing spring life * Shot peening: The tension side of all leaves is shot peened to reduce spring stress, process can also double the life of a spring * Two-stage leaf pack: Featured on most rear springs for optimum comfort. When unladen, the vehicle is largely riding on the primary stage, with the secondary stage providing additional support when a heavy load is added

4.27 out of 5 stars ( 11 )

$139.95

$169.95

Skyjacker Black MAX Shocks

Increased performance and style with a price tag that won't bust your budget—that's what you get with Skyjacker Black MAX shocks. These twin-tube shock absorbers are designed with cutting-edge foam-cell technology; the advantages include compression during oil expansion and the elimination of air within the shock, all thanks to a Low-Pro foam insert. Each end mount is 360 degrees arc-welded and offers 180 degree directional mounting on your make and model. Plus, StableSteer valving sees to the most crucial aim of these systems—a smooth, comfortable ride, ensured by solid and consistent contact between your tires and the road. The shocks are available for vehicles that are stock height or raised from 0.500 in. up to 9 in. Order the model designed for fitment on your application. Additional features of Skyjacker Black MAX shocks: * Chrome plated shaft * Durable black boot * Increased fluid capacity for maximum heat dissipation * Sintered iron piston * Orifice control disk for comfort * Heavy-duty compression head and DOM tubing to reduce internal wear for a lengthy service life

4.23 out of 5 stars ( 125 )

$57.78

$62.91

KYB Excel-G Gas Shocks and Struts

KYB Excel-G gas shocks and struts restore original handling and control capabilities. These nitrogen, gas-charged, twin-tube designs have earned an OEA (Original Equipment for the Aftermarket) classification, and KYB offers a huge selection of Excel-G gas shocks to service or upgrade thousands of popular cars, trucks, SUVs, and CUVs applications. Comfort is important, but ride control, as well as stability, stopping, and lane change responsiveness is critical. KYB Excel-G shocks and struts are designed to cover all these performance purposes. Features and benefits: * Vehicle specific, hand assembled in-house damping valves * Ultra-smooth triple chrome plated chrome piston rods reduce seal wear * Multi-lip, synthetic oil seal and wiper engineered to keep fluid in and contaminants out * Seamless, extruded steel tubing in the inner cylinders, and PTFE band around the piston for a positive seal * Restores designed stability * ESC (Electronic Stability Control) and electronic safety systems ready * Helps prolong tire life * Improves stopping distance * Helps maintain wheel alignment

4.69 out of 5 stars ( 808 )

$42.36

$98.70

Trail-Gear Leaf Spring Shackles

If you need to relocate your rear shackle mounts in order to install longer suspension springs, it's the perfect time to upgrade to Trail-Gear leaf spring shackles. These 1/4 in. steel plate units are stronger than the original factory shackles, offering more security when scaling rough terrain. Trail-Gear leaf spring shackles will use your OEM bushings or stock replacements. Order the pair designed for your vehicle application.

4.8 out of 5 stars ( 5 )

$129.99

Skyjacker Hydro Shocks

Skyjacker Hydro shocks are designed to adjust automatically to any on- or off-road conditions. They feature hydraulic-action, twin-tube construction and multi-stage, velocity-sensitive valving. These shocks also have an oversized piston head and a 14mm piston rod. They come standard with red polyurethane bushings and boots to look great and make your ride smoother, whether you're on the trail or the open road. Whether your truck is stock height or raised anywhere between 0.500 in. and 12 in., you'll find Skyjacker Hydro shocks to fit.

4.47 out of 5 stars ( 329 )

$50.02

$51.87

Trail-Gear Universal Shock Hoop Kits

Trail-Gear universal shock hoop kits are long enough to accommodate extended-length shocks. They're made from 1035 DOM and precision CNC-bent to ensure the highest quality product. The shock hoops are available in different sizes for fitment on specific applications. A universal model measures 16 in. from top to bottom, and 13 in. from the weldment mounting surface to the shock eye bracket.

4.83 out of 5 stars ( 6 )

$99.99

Bilstein B6 4600 Series Shocks and Struts

Bilstein B6 4600 Series shocks and struts are designed to help your truck, van, or SUV reach its pinnacle in performance and handling, while still providing a comfortable, stable ride. Compared to conventional alternatives, these suspension parts offer superior control—using patented designs and dampening technology developed and tested in the real world. Order the model best suited for fitment on your vehicle.

4.84 out of 5 stars ( 1446 )

$89.00

$105.00

Low Range Off-Road Shock Mounts

Low Range Off-Road shock mounts will satisfy your need for shock mounting bracketry. They are laser-cut from thick steel and NC press bent for accuracy. Grade 8 hardware is also included with most. Don't want to fabricate shock mounts, or having trouble finding heavy-duty mounts? Low Range Off-Road offers shock mount options that will provide what you need for your project.

5.0 out of 5 stars ( 8 )

$89.56

Bilstein B12 Special Coil Springs

Bilstein B12 Special coil springs are designed to alter your vehicle's ride height for optimum performance. Bilstein utilizes various technologies to achieve the optimum ride height for each specific vehicle's requirement, providing the perfect combination of suspension dynamics, quality, and aesthetics. Order the springs recommended for your application.

5.0 out of 5 stars ( 10 )

$246.00

Summit Racing™ Truck Shocks

Summit Racing™ truck shocks are designed specifically to give your truck a factory-quality ride, both on and off-road. The twin-tube, hydraulic-action shocks feature multi-stage valving and are available for front or rear positions. They're offered in a variety of extended and collapsed lengths for stock-height and lifted applications. All truck shocks come standard with red polyurethane bushings and boots.

3.7 out of 5 stars ( 124 )

$36.99

KYB Strut Mount Plates

KYB strut mount plates are OE-quality replacement components designed to keep your strut in place. They help cushion impacts from road bumps to reduce the jarring effect, noise, and vibration that old mounts transmit into the vehicle. These plates mount to your existing OEM holes and allow the strut to pass through the center of the bearing for top mounting. They're made of high-strength steel with an internal bearing to offer long service life. Hundreds of models are available, for more than a dozen positions and applications from 1970 and up.

4.16 out of 5 stars ( 45 )

$9.14

$45.22

Camburg Engineering Tubular X-Joint Control Arms

Camburg Engineering tubular X-Joint upper control arms offer unmatched strength and resistance to the rigorous demands of off-road driving. Along with robust construction, their design improves control and responsiveness. Camburg's X-Joint, a high-performance ball-joint designed for extreme conditions, is made with heat-treated materials and an improved boot design, offering increased strength, better greasing, and longer lifespan. The dual lip seal design prevents contamination, while the grease zerk fitting allows for easy maintenance. Specifically designed for these ball joint upper arms, the X-Joint provides optimal fit and maximum wheel travel. With CNC bent tubes, MIG welded construction, and polyurethane frame pivot bushings, Camburg tubular X-Joint upper control arms correct suspension geometry, improve handling, and offer a wider range of alignment adjustment. Order the arms designed for your truck.

Not Yet Reviewed

$988.90

Bilstein B8 5160 Series Shocks

Bilstein B8 5160 Series stock-mount remote reservoir shocks feature the company's industry-leading monotube design, with a reservoir mounting configuration specifically designed for each application. Their unique digressive valving system instantly produces full damping capabilities for serious off-road performance and control. The remote reservoir dramatically increases shock oil capacity for excellent heat dissipation and damping sensitivity. A floating dividing piston is located in the reservoir of these shocks to offer increased wheel travel and more shaft movement. Special swivel banjo fittings on the reservoir hose allow for 360 degrees of rotation. Bilstein's exclusive Triple-C Technology finish provides the B8 5160 Series shocks with lasting great looks and easy care.

4.67 out of 5 stars ( 12 )

$295.00

$300.00

Old Man Emu Torsion Bars

An important part of your 4WD suspension system, Old Man Emu torsion bars dramatically improve your vehicle's ride and handling, both on road and off. They are designed and set for optimum performance, while maintaining maximum wheel travel crucial to off-road action. For optimal strength and integrity, these premium grade powdercoated steel torsion bars are hardened and tempered to exact specifications for precise fitment and increased spline durability. These torsion bars work best with Old Man Emu coil or leaf springs fitted to the rear of your vehicle, with bars and springs, then carefully matched to EMU's premium range of 4WD shock absorbers. Together, all combined components transform your vehicle's suspension.

5.0 out of 5 stars ( 2 )

$249.95