More Power in Every Purchase - Join the Summit Rewards Program Today!

More Power in Every Purchase - Join the Summit Rewards Program Today!

Beef up Your Bronco With These Deals - Shop Now!

31 Results Found For "k and n"

Part Groups

Results 1 - 24 of 31

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

UMI Performance drag specific front lower A-arm kits for 1993-2002 GM F-Body models are designed to help shed weight while still providing plenty of strength. These race-worthy lower A-arms save 5 lbs. per side and accept most major brands of racing coilovers with the 1/2 in. x 1 in. wide mount. There are provisions for a travel limiting chain and also an optional sway bar tab for street use. Strong CrMo tube construction and UMI's newly redesigned tube configuration ensures performance and safety—whether you're landing a wheel stand or powering through the traps at 160+. These A-arms come assembled with premium ball joints, race quality rod ends and arrive to you ready to bolt-on to the vehicle. Product features: * Direct bolt-in for 1993-2002 GM F-body vehicles * 10 lbs. of weight savings * Strong yet lightweight CrMo construction * Can be combined with UMI upper adjustable arms to achieve 6-8+ degrees caster * Uses racing industry standard 1/2 in. shock mount, up to 1 1/4 in. wide * Maintains factory track width * Heavy-duty double reinforced ball joint cup * Race quality rod ends including high misalignment rod end on rear strut * Sway bar mount installed. Use optional sway bar end link (P/N 2649) * Limiter chain mount installed * Factory ball joint installed * Optional A-arm hardware kit (P/N 2301) includes Grade 10.9 bolts, washers, and Ny-lock nuts—everything needed to mount A-arms Note: Not for use with T-bar lower. Requires 1/2 in. diameter racing lower with bearing only.

Not Yet Reviewed

$699.99

Rough Country M1 Loaded Struts

If you want to improve your vehicle's on-road performance and off-road capabilities, Rough Country M1 loaded strut kits are the way to go. They help stabilize your vehicle's movements, enhancing control when you turn, brake, accelerate, or ride over uneven surfaces. As an adjustable ride height strut, they help keep your suspension from overextending, providing a more consistent ride by utilizing multiple grooves in the strut body so the spring perch can be raised or lowered. This lets you add a little extra clearance for off-roading or just sit a little higher while driving down the road. Made for rugged off-road performance, these struts have a 46mm digressive piston for a more stable ride, preserving the smooth ride quality you need. Build your perfect setup with an assist from the Rough Country M1 loaded struts best suited for your application. More product features include: * Extruded seamless 2 in. tube * Self-adjusting, deflective-disc independent rebound and compression * Centerless-ground, case-hardened, chromed, and super-polished 18mm rod * Zinc plated for resistance against harsh elements * Durable vulcanized natural rubber bushings * Available in various lift heights for multiple applications * Some models are not designed to work with strut spacers * Some models will not fit vehicles equipped with factory air ride systems * Most M1 struts are pre-set at 2 in.

5.0 out of 5 stars ( 1 )

$549.95

Aldan American TrackLine Shocks

Aldan American TrackLine shocks are the perfect way to upgrade your suspension performance for improved ride quality. The TrackLine Series shocks are double adjustable and feature polyurethane bushings for a smoother, more consistent ride. They are designed to work with factory and aftermarket springs and are also rebuildable and serviceable, making them a great choice for those who want a high-quality shock that will last. Whether you are looking to improve the ride quality of your daily driver or want to upgrade your suspension for off-road use, Aldan American TrackLine shocks are an excellent choice. Order the shocks suited to your application needs.

Not Yet Reviewed

$709.95

Aldan American TrueLine Shocks

Aldan American TrueLine shocks are designed to work with factory or aftermarket control arms, air bag shock replacements, and rear-end shock absorber setups. Available in a variety of lengths with polyurethane or spherical bearing mounts for stock or lowered car and truck applications, TrueLine shocks feature 2 in. bodies machined from 6061 T-6 billet aluminum—providing a lightweight, high-strength solution for reducing unsprung weight. They use factory shock mounting locations for an OEM-quality fit, and they offer single shock adjustment for fine shock tuning and a smoother, more consistent ride. The shocks are also fully rebuildable and serviceable for a lifetime of use. Gain improved handling and better ride-quality with Aldan American TrueLine rear shocks.

3.5 out of 5 stars ( 2 )

$524.95

$569.95

Hotchkis Sport Suspension 1.5 Street Performance Series Shock by FOX Kits

These Hotchkis Sport Suspension 1.5 Street Performance Series shock by FOX kits feature the latest cutting-edge monotube shock technology in a lightweight, smooth-bore, Type III hard anodized aluminum body. They were specifically tuned to offer musclecars a smooth ride with exceptional control. They feature smooth-riding digressive disc technology, a high-flow piston, specially formulated oil, and high-pressure nitrogen for consistent performance under varying conditions. Vehicle-specific mounting hardware makes these shocks direct replacements for OE. If you want the best possible performance out of your musclecar's suspension, there's no better way to do it than with these Hotchkis Sport Suspension 1.5 Street Performance Series shock by FOX kits.

4.86 out of 5 stars ( 14 )

$719.99

RideTech HQ Series Shock Kits

RideTech HQ Series shock kits provide a nice stance for your truck—while also correcting shock length and angle to maintain appropriate compression travel and dampening via new lower mounting brackets. Shock absorbers are the brains of your suspension; nothing influences how your auto rides and handles more than its shock absorbers. Their primary function is to control the oscillations of your vehicle's springs, thereby keeping your tires in contact with the road. To best accomplish that objective, Ridetech shock absorbers utilize monotube design which allows for a larger piston and more precise valving. The design is superior to twin tubes shocks with respect to damping and reliability. HQ Series shocks are rebound adjustable shock absorbers and offer exceptional quality—thanks to impact-forged, hard-anodized bodies and heavy-duty shafts. Order the kit recommended for your vehicle.

Not Yet Reviewed

$585.00

RideTech 1973-87 C-10 StreetGrip Rear Shock Kits

RideTech has spent years refining the characteristics of these monotube 1973-87 C-10 StreetGrip rear shock kits to optimize the performance of your GM pickup. Shock absorbers are the brains of your suspension, and nothing influences how your vehicle rides and handles more than its shock absorbers. RideTech C-10 StreetGrip rear shock kits offer a wide range of rebound adjustment, so they're perfect for the driver who wants to be able to fine tune ride quality and handling to their specific needs. Features and benefits of C-10 StreetGrip rear shock kits: * HQ Series rear shocks (pair) * Monotube design with a larger piston for superior oil control to improve overall ride quality * Wide rebound range allows firmness for performance driving or dialed-back settings for cruising * Oversized piston rod guide helps increase stability * External hard anodizing offers long-lasting service

Not Yet Reviewed

$590.00

ReadyLift Suspension Lift Kits

ReadyLift Suspension lift kits provide front and rear lift solutions to boost your vehicle's stance. They offer a huge selection of kits to give your truck, Jeep, or SUV just the right posture and attitude you are looking for. ReadyLift SST (Smart Suspension Technology) lift kits are the original mid-lift solutions for those who want more than what a leveling kit offers, but less overall height than that of a big lift. And for those of you wanting that BIG lift, they have complete kits that provide maximum lift and aggressive style. So whether you want a little or a lot, "Just don't lift it … ReadyLift it!"

4.5 out of 5 stars ( 2 )

$670.00

UMI Performance Rear Adjustable Upper and Lower Control Arm Kits

UMI Performance adjustable upper and lower control arms include tubular single adjustable lower and on-car adjustable upper control arms. These control arms are direct replacements for the OEM setup. They add strength, ride improvement, and most importantly, rear-end adjustment. Additional features include: * 1.500 in. x 0.120 in. mild steel tubing * TIG-welded 4140 chromoly tube adapters * Complete arm features TIG-welded construction * Polyurethane greasable bushings * Durable, long-lasting powdercoated finish * 3/4 in. hard chrome plated PTFE/KEVLAR® self-lubricating race rod end

5.0 out of 5 stars ( 18 )

$519.99

UMI Performance Rear Double Adjustable Upper and Lower Control Arm Kits

UMI Performance rear double adjustable upper and lower control arms are the most important things when tuning in your street car's suspension. UMI Performance rear double adjustable upper control arm mounting points feature CNC-machined 0.250 in. mild steel, 4140 chromoly tube adapters, and a high-strength, 4140 chromoly, heat-treated, 1.000 in. solid adjuster. UMI Performance rear lower control arms feature TIG-welded fabrication, reinforced sway bar holes, and PTFE-lined spherical rod ends. The construction of the lower control arms features 0.120 in. x 1.500 in. mild steel DOM tubing. Each end utilizes threaded tube adapters that are CNC-machined from 4140 chromoly to ensure overall strength and improved thread durability. Additional features include: * On-car adjustability * 3/4 in. hard chrome plated PTFE/KEVLAR® self-lubricating race rod ends * Precision CNC-machined and fully welded * CNC-machined 6061 aluminum step bushings * Durable powdercoated finish

5.0 out of 5 stars ( 3 )

$600.60

$619.99

UMI Performance Rear Non-Adjustable Upper and Lower Control Arm Kits

UMI Performance rear non-adjustable upper and lower control arms are designed to give you the best of both worlds. Whether you're a weekend cruiser or a weekend track addict, we've got you covered. While adding ride improvements, they also work great for reducing traction loss. These control arms are direct bolt-on replacements designed to minimize wheel hop, improve cornering, and help with track consistency. The lower control arms are supplied with sway bar mounting holes designed for your stock sway bar and most aftermarket bars. Additional features include: * Built using 1.625 in. o.d. x 0.120 in. mild steel tubing * CNC-machined for precision tolerances and accuracy * Fully TIG and MIG-welded construction * Durable powdercoated finish

4.87 out of 5 stars ( 106 )

$519.99

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 )

$799.95

QA1 Pro Coilover Systems

QA1 Pro coilover systems are engineered from the ground up to offer unmatched performance over stock suspension setups. Pro coilover systems utilize adjustable and non-adjustable coilover shocks and springs designed specifically for replacing the factory shocks and springs. This combination offers ride height adjustment and variable position valving adjustment (where applicable) for performance not found in other kits. Choose QA1 Pro coilover systems for your next suspension upgrade.

4.84 out of 5 stars ( 341 )

$638.34

$713.95

Belltech Front Spindles

Belltech dropped front spindles are designed to improve handling and retain exceptional ride quality. These spindles maintain suspension geometry, eliminating the excessive ball joint, shock, and tire wear that is common with other forms of lowering.

4.55 out of 5 stars ( 199 )

$515.00

$585.00

RideTech StrongArms Tubular Control Arms

RideTech StrongArm tubular control arms are designed to stiffen up your vehicle's chassis, while providing a smoother ride. They feature a tubular design that offers maximum strength—and are available for a variety of front and rear positions. The control arms include bushings and factory-installed ball joints (front), making installation easier. Get optimum suspension geometry with a set of RideTech StrongArm tubular control arms; order the kit recommended for your vehicle.

4.71 out of 5 stars ( 17 )

$575.00

$615.00

QA1 Rear Pro Coilover Conversion Systems

Here's an easy way to convert your stock rear suspension to a coilover suspension. You get everything you need with these QA1 Rear Pro coilover systems, from shocks to nuts and bolts, complete installation instructions, and even decals!

4.62 out of 5 stars ( 101 )

$695.95

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 )

$665.95

UMI Performance Bolt-In Viking Front Coilover Kits

UMI Performance bolt-in Viking front coilover kits offer a true 2 1/2 in. racing coilover setup for your ride. UMI's Viking Worrier shocks are double adjustable and easily change from street use to high rebound force for race use. By increasing the rebound force, you can eliminate pitch and roll while making the car stay flat during transitions. Viking Worrier shocks offer a wide range of compression dampening and can be dialed in from a comfortable cruise setting all the way up to full race settings. The kits are available with different spring rates; order the kit designed to fit your vehicle. Additional details: * Viking shocks use upper/lower bearings, eliminating polyurethane and rubber, for crisp response and great reliability * Adjustable compression * Adjustable high rebound Worrier AT valving * CNC laser-cut brackets with black powdercoat finish offer precision fit * Direct bolt-in with no welding, minor trimming required

4.67 out of 5 stars ( 6 )

$764.99

$789.99

Aldan American Road Comp Coilover Kits

Aldan American Road Comp coilover kits are hand-built in the USA to replace your factory shocks and springs with drastically improved handling and ride quality. These kits are designed for specific vehicle applications and offer shock bodies crafted from lightweight, high-strength, CNC-machined 6061 T-6 billet aluminum. They're matched with high-tensile chrome silicon steel coil springs for strong, consistent performance. A black powdercoat provides added durability and a pleasing appearance. The coilover shocks ship fully assembled and are factory serviceable by Aldan American. You can order a pair for either the front or rear suspension, or a complete set for the entire vehicle.

4.27 out of 5 stars ( 41 )

$669.95

$709.95

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.

4.58 out of 5 stars ( 177 )

$715.99

MaxTrac Suspension Lift Spindles

Maxtrac Suspension lift spindles are a cost-effective way to lift your rear wheel drive truck without breaking the budget. They are designed by taking a factory height spindle and lowering the wheel hub position, which in turn raises the vehicle up while maintaining a factory-like ride and turning radius. By doing this, you eliminate the need to install expensive crossmembers that are labor intensive and require factory frame cuts. Some spindles come with extended, DOT compliant, stainless steel braided brake lines. Order the lift spindle suited to fit your application. Features and benefits include: * Maintains factory ride quality * Includes all necessary hardware * Easy bolt-on installation * Available for several applications

5.0 out of 5 stars ( 2 )

$617.10

$632.28

Firestone Ride-Rite Air Helper Spring Kits

Firestone Ride-Rite air helper springs are heavy-duty, convoluted air springs that mount between the suspension and frame of your vehicle. They're designed to improve ride and handling, increase traction, and reduce suspension fatigue. Ride-Rites are equipped with individual inflation valves, so you can level your vehicle front-to-rear or side-to-side when you're carrying off-center loads. They can boost your load-carrying capacity from 3,200 to 5,000 lbs. per set. Some drilling may be required on certain models. Order the Firestone Ride-Rite air helper springs designed for your vehicle application.

4.65 out of 5 stars ( 244 )

$565.83

Air Lift LoadLifter 5000 Ultimate Air Spring Kits

Air Lift LoadLifter 5000 Ultimate air spring kits feature an internal jounce bumper for maximum ride comfort. They use 2-ply reinforced commercial-grade bellows, which mount between the spring and frame and can be inflated from 5 to 100 psi—to level loads up to 5,000 lbs. on large pickups and vans, wreckers, ambulances, motorhomes, and commercial trucks. LoadLifter 5000 Ultimate kits include bellows, jounce bumpers, air lines, fittings, brackets, mounting hardware, and instructions. They're engineered for installation in about two hours. Order the kit designed for your make and model vehicle.

4.8 out of 5 stars ( 156 )

$559.99

BDS Suspension Front Upper Control Arms

Time for a suspension upgrade? You can increase wheel travel by upgrading your OE upper control arms to BDS performance. BDS Suspension front upper control arms are specially designed for leveled and lifted applications, and they come fully assembled, ready to install right out of the box. Built from high-strength 1.5 in. O.D. x .120 in. thick wall steel tubing, the UCAs feature an indexed ball joint cup to correct the ball joint positioning. They can be used with BDS lift kits and other lift and leveling kits on the market. The frame mounting ends feature durometer-specific rubber bushings and premium quality, greaseable ball joints for smooth, quiet operation, and superior durability compared to arms featuring uniballs, poly bushings, or heims. Choose the upper control arms designed for your vehicle.

5.0 out of 5 stars ( 1 )

$770.95

Modal Header