UMI Performance Suspension Parts

UMI Performance Rear Non-Adjustable Lower Control Arms

UMI Performance non-adjustable lower control arms are designed to replace the factory setup. In doing so, they minimize wheel hop and improve cornering, while lowering track ETs and helping track consistency. UMI Performance non-adjustable lower control arms eliminate the flex and bushing deflection found in the factory lower control arms. Their tubular setup is built using 1.500 in. drawn-over mandrel tubing and features TIG-welded construction for the utmost in strength and durability. The rubber OEM bushings are replaced with greasable polyurethane bushings.

4.84 out of 5 stars ( 148 )

$99.24

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$479.99

UMI Performance Front Non-Adjustable Lower A-Arms

A lightweight setup capable of handling everyday street abuse! UMI Performance front non-adjustable lower A-arms remove 5 1/2 lbs. from of the front of your vehicle, while adding increased ride quality and reducing bushing deflection. These suspension control arms are supplied with new greaseable ball joints installed, polyurethane or Delrin® bushings, and sway bar mounting provisions. The A-arm replacements are fabricated using 1.250 in. drawn-over-mandrel tubing and CNC-machined ball joint holders. They feature both MIG and TIG welding for the utmost in product strength. Order the pair recommended for your vehicle. Additional features: * 1.250 in. x 0.120 in. mild steel tubing * Shock mounts are CNC-machined from 0.188 in. steel plate * Supplied fully assembled and ready to install * Durable black or red powdercoat finish * Use OEM hardware

4.2 out of 5 stars ( 10 )

$669.93

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$789.99

UMI Performance Rear Adjustable Upper Control Arms

UMI Performance adjustable upper control arms feature CNC-machined 0.250 in. mild steel, 4140 chromoly threaded tube adapters, and a high-strength, 4140 chromoly, heat-treated, 1.000 in. solid adjuster. With UMI Performance adjustable upper control arms, you can easily make pinion angle adjustments in the garage or at the track--it's as simple as loosening two nuts! Simply turn UMI's unique chromoly on-car adjuster with the control arms on the car to quickly lengthen or shorten the control arms. Pinion angle adjustments are a must when wanting to lower your track 60 ft. times, increase traction, and reduce unwanted wheel hop. Their PTFE-lined spherical rod end design allows for "bind-free" operation, making them great upgrades for both your track and autocross-driven vehicle. 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

4.84 out of 5 stars ( 69 )

$149.99

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$299.99

UMI Performance Front Bump Steer Adjuster Kits

The suspension's job is to ensure that your vehicle stays as level and smooth as possible. UMI Performance front bump steer adjuster kits are designed to improve handling and straight line stability by decreasing or eliminating toe change during suspension travel. These simple bolt-on kits allow you to relocate the outer tie rod end, with no spindle drilling required. The 6061 T-6 aluminum hex is hard black anodized for corrosion protection and lightweight strength. Included in the kits are race-quality rod ends, jam nuts, spacers, and locking hardware.

4.86 out of 5 stars ( 14 )

$157.01

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$299.99

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 )

$429.99

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$519.99

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 ( 107 )

$249.99

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$799.99

UMI Performance Tie Rod Adjusting Sleeves

UMI Performance tie rod adjusting sleeves have heavy-duty tie rod adjusters to eliminate the factory clamp-style design, making adjustments easy and hassle-free, while enhancing steering. UMI Performance tie rod adjusting sleeves are CNC-machined from 6061 aluminum hex, feature left and right hand threads for easy on-car adjustments, and are finished in a durable black anodized coating. These tie rod adjusters work with the factory tie rod ends with no modifications.

4.33 out of 5 stars ( 27 )

$59.99

UMI Performance Adjustable Strut Tower Braces

Bolster your street machine with UMI Performance adjustable strut tower braces. Easy to install, these braces offer an inexpensive modification with big benefits. Connecting the front strut towers makes your chassis stronger and fortifies your suspension. You'll feel the improved handling and quicker response in and out of corners. Plus, you'll be able to tweak the braces for a custom fit for your ride. Manufactured in the USA, UMI adjustable braces are crafted from mild steel tubing with CNC-machined 3/16 in. thick mounting plates and 4130 chromoly tube adapters and heavy-duty rod eyes. Strengthen your chassis for improved performance with UMI Performance adjustable strut tower braces.

4.5 out of 5 stars ( 32 )

$150.92

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$239.97

UMI Performance On-Car Single Adjustable Panhard Bars

UMI Performance on-car single adjustable panhard bars control the side-to-side movement of the rear-end under the vehicle. The flex and bushing deflection found with the factory panhard bar lead to erratic handling and tire rubbing under hard loads. UMI Performance on-car single adjustable panhard bars use polyurethane bushings and a heavy-duty spherical rod end and are constructed from large 1.250 in. diameter tubing. Adjustable panhard bars are a must for rear-end centering after vehicle lowering, as well as clearance for running larger tires. The supplied rod end allows for adjustments on the car to quickly lengthen or shorten the panhard bars--they do not need to be removed to make adjustments. The spherical rod end/polyurethane bushing combination eliminates most rear-end bind, while not sacrificing your ride quality. These panhard bars are an excellent improvement for your street or drag application and they are also lighter then the factory panhard bars!

5.0 out of 5 stars ( 31 )

$140.12

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$219.87

UMI Performance Front Adjustable Upper A-Arms

UMI Performance front adjustable upper A-arms were designed to outperform the stock setup. Whether you use them at the race track or as added improvements to your daily driver, they've been tested and improved to handle both applications. UMI Performance front adjustable upper A-arms are designed to add front-end rigidity, improved handling and strength, and to eliminate the flex found with stock A-arms. UMI Performance A-arms are built using strong DOM steel tubing and 0.188 in. CNC-machined ball joint mounts and are supplied with XM Endura series rod ends. These A-arms are supplied with high-quality spherical bearing rod ends. These rod ends replace the stock rubber bushings found in the OEM arms. Additional features include: * 1.250 in. x 0.120 in. mild steel tubing * TIG-welded 4130 chromoly threaded tube adapters * 3/4 in. hard chrome plated PTFE/KEVLAR® self-lubricating race rod ends * CNC-machined 0.188 in. ball joint mounts * Adjustment for cast and camber * -3 degree improved ball joint angle for lowered vehicles * Durable powdercoated finish * Use OEM hardware

4.63 out of 5 stars ( 8 )

$519.99

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$749.97

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 )

$619.99

UMI Performance Rear Adjustable Lower and Double Adjustable Upper Control Arm Kits

UMI Performance adjustable lower and double adjustable upper control arms are direct bolt-on replacements designed to minimize wheel hop. UMI Performance double adjustable upper control arms feature on-car adjustability, allowing for quick and easy pinion angle adjustment, and yes, it's as simple as loosening two nuts! The spherical rod end allows for a "bind-free" operation, making them great upgrades for both your track and autocross-driven vehicles. The polyurethane bushings are designed to be bolted to the chassis for quiet, comfortable operation. UMI Performance adjustable lower control arms are constructed from DOM mild steel tubing with a 1.500 in. o.d. x 0.120 in. wall and a 4130 chromoly threaded tube adapter. They are completely CNC-machined and fully TIG-welded for outstanding strength. The lower control arms also feature reinforced spring perches and heavy-duty sway bar mounting points. The upper control arms feature 0.250 in. mild steel mounting points, a 4130 chromoly tube adapter, and a 4140 chromoly heat-treated 1.120 in. solid adjuster--truly overkill. These control arms feature polyurethane bushings, zinc plated steel sleeves, and "on-car" greasable Zerk fittings. Adjustments can be made using the high-quality, PTFE-lined spherical rod ends for quiet, bind-free performance. Additional features include: * QA1 3/4 in. hard chrome plated, PTFE/KEVLAR® self-lubricating race rod end * CNC-machined 6061 aluminum step bushings with zinc plated steel sleeves * Powdercoated finish * Use OEM hardware

5.0 out of 5 stars ( 3 )

$499.99

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

UMI Performance rear adjustable upper and non-adjustable lower control arms are direct replacements for the OEM setup. They add strength, ride improvement, and most importantly, rear-end adjustment. UMI Performance rear adjustable upper control arms are constructed from aircraft-quality 4140 chromoly steel and feature TIG-welded construction. The 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 CNC-machined 0.120 in. wall thickness mild steel tubing, fully TIG-welded construction, greasable polyurethane bushings, and Zerk grease fittings. Additional features include: * On-car adjustability * 4140 chromoly threaded tube adapters * 3/4 in. hard chrome plated PTFE/KEVLAR® self-lubricating race rod ends * CNC-machined 6061 aluminum step bushings * Durable powdercoated finish

5.0 out of 5 stars ( 18 )

$469.97

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$599.32

UMI Performance Rear Adjustable Lower Control Arms

UMI Performance single adjustable lower control arms are direct bolt-on replacements designed to minimize wheel hop and improve cornering, while lowering ETs. UMI Performance single adjustable lower control arms are constructed from a DOM mild steel tubing 1.500 in. o.d. x 0.120 in. wall and a 4130 chromoly threaded tube adapter. They are completely CNC-machined and fully TIG-welded for outstanding strength. UMI Performance single adjustable lower control arms feature reinforced spring perches and heavy-duty sway bar mounting points. Their high-quality, PTFE-lined spherical rod end allows for quiet, "bind-free" performance, making them great upgrades for both your track and autocross driven cars. The polyurethane bushings are designed to be bolted to the car chassis for quiet, comfortable operation. The control arms feature polyurethane bushings, zinc plated steel sleeves, and "on-car" greasable Zerk fittings. Additional features include: * QA1 3/4 in. hard chrome plated PTFE/KEVLAR® self-lubricating race rod end * CNC-machined 6061 aluminum step bushings with zinc plated steel sleeves * Powdercoated finish * Use OEM hardware

4.67 out of 5 stars ( 27 )

$209.68

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$289.99

UMI Performance Camber Adjustment Kits

UMI Performance offers camber adjustment kits for applications such as Ford F-150 trucks from 2015 and up. The eccentric adjuster is held securely by the guide plate, ensuring locked-in camber settings. These kits are the easiest way to dial-in aggressive camber settings to make your truck a true corner carver—or simply enjoy peace of mind at factory alignment settings. Additional details: * Eccentric adjuster dials in the perfect camber setting * Perfect to lock in alignment after lowering * Guide plate ensures secure setting * Tough black zinc protective coating * Street and race proven

5.0 out of 5 stars ( 1 )

$49.99

UMI Performance Rear Double Adjustable Lower Control Arms

UMI Performance double adjustable lower control arms feature 100 percent TIG-welded fabrication using drawn-over mandrel tubing. UMI Performance double adjustable lower control arms also have spherical bearing rod ends, which offer "bind-free" operation by letting the suspension articulate correctly when high handling is a concern. These control arms also work great as solid bushing drag race control arms with easy, built-in adjustment. Quick and easy on-car adjustments can be made, if needed, with a simple turn of the wrench. When you are looking for maximum performance from your vehicle, you can't go wrong with this setup. Additional features include: * 1.250 in. x 0.120 in. steel or chromoly tubing * 4140 chromoly threaded tube adapters * 3/4 in. hard chrome plated, PTFE/KEVLAR® self-lubricating race rod ends * CNC-machined 6061 aluminum step bushings * On-car adjustability using right and left hand threads * Durable powdercoated finish

4.69 out of 5 stars ( 13 )

$369.89

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$399.99

UMI Performance Adjustable Extended Length Lower Control Arms

UMI adjustable extended length lower control arms are designed to properly center the rear wheels in your Impala SS wheelwells. Here's how they work--the control arms extend 5/8 in., but the adjustment allows you to lengthen or shorten them an additional 1/4 in. to perfectly center your car's rear-end. Built from 0.120 in. thick DOM steel tubing, these adjustable lower control arms are CNC-machined and contoured for exact tolerances and accuracy. The control arms attach to the rear-end using chromoly PTFE-lined spherical bearing rod ends, which operate bind-free when high handling is a concern and feature the correct provisions for adding stock or aftermarket sway bars. Get traction and control without road noise by installing UMI Performance adjustable extended length lower control arms.

3.67 out of 5 stars ( 3 )

$349.99

UMI Performance Adjustable Sway Bar End Links

UMI Performance adjustable front-end links directly replace the factory non-adjustable front sway bar end links. Adjustable end links allow you to adjust front sway bar preload and tune the front suspension. The sway bar end links are CNC-machined from 6061 T-6 aluminum for the utmost in strength and anodized black for long-lasting corrosion protection. Adjustments are made using the QA1 XM Series spherical rod end bearings, which prevent bind and allow the suspension to articulate correctly. The QA1 rod ends feature oil-impregnated PTFE lining which keeps the ball bearing lubricated at all times—allowing for quiet longevity. The adjustment of the sway bar end links are easily made on the car using right and left hand threads, and using the hex body as a turnbuckle.

5.0 out of 5 stars ( 3 )

$39.99

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$199.99

UMI Performance Single Adjustable Panhard Bars

UMI Performance single adjustable panhard bars control the side-to-side movement of the rear-end under the vehicle. The flex and bushing deflection found with the factory panhard bars lead to erratic handling and tire rubbing under hard loads. Their tubular setup uses fluted polyurethane bushings, a heavy-duty spherical rod end, and is constructed from large 1.250 in. diameter tubing. Adjustable panhard bars are a must for rear-end centering after vehicle lowering, as well as clearance for running larger tires. The supplied rod end allows for adjustments off of the car to quickly lengthen or shorten the panhard bars. The spherical rod end/polyurethane bushing combination eliminates most rear-end bind, while not sacrificing your ride quality. They are excellent improvements for your street or drag application. Additional features include: * 1.250 in. x 0.095 in. mild steel tubing * Stronger and lighter then stock * TIG-welded construction * Greasable bushings * 4140 chromoly threaded tube adapters * 3/4 in. hard chrome plated PTFE/KEVLAR® self-lubricating race rod ends * Durable powdercoated finish

4.67 out of 5 stars ( 39 )

$129.99

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$159.99

UMI Performance Rear Non-Adjustable Upper Control Arms

UMI Performance rear non-adjustable upper 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 that are designed to minimize wheel hop and improve corning and track consistency. Additional features include: * Built using 1.625 in. o.d. x 0.120 in. DOM mild steel tubing * CNC-machined for precision tolerances and accuracy * Fully TIG and MIG-welded construction * Durable, long-lasting, powdercoated finish

4.9 out of 5 stars ( 41 )

$89.99

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$229.99

UMI Performance Adjustable Extended Length Upper Control Arms

To properly center the rear wheels in your Impala SS wheelwells, use UMI adjustable extended length upper control arms. Here's how they work--the control arms extend 5/8 in., but the adjustment allows you to lengthen or shorten them an additional 1/2 in. to perfectly center your car's rear-end. Built with DOM steel tubing, these adjustable upper control arms are CNC-machined and contoured for exact tolerances and accuracy. The control arms feature 4140 chromoly tube adapters and a heat-treated adjuster, quality spherical PTFE-lined rod ends, and greasable bushings. Make easy on-car adjustments to gain length and set pinion angle with UMI Performance adjustable extended length upper control arms.

Not Yet Reviewed

$245.70

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$279.99

UMI Performance Front Non-Adjustable Upper A-Arms with Tall Ball Joints

Give your classic ride a modern feel with these UMI Performance front non-adjustable upper A-arms with tall ball joints. These control arms improve your ride's suspension geometry by providing for additional caster, as well as increased negative camber throughout suspension travel. The new geometry gives your car a better steering feel and increased lateral grip throughout the turn. Each control arm comes with UMI-designed Delrin bushings, chromoly cross shafts, and polyurethane bump stops, and is track-tested to ensure top quality that is ideal for the street, drag, Pro-touring, or autocross car. UMI Performance offers these upper A-arms in either a black or red powdercoat that will protect them and make them look great.

4.33 out of 5 stars ( 6 )

$699.97

UMI Performance Viking Double Adjustable Front Shock Absorbers

UMI Performance Viking double adjustable front shock absorbers are crafted from lightweight aluminum with a clear anodized finish. They feature independently adjustable compression and rebound, marked by labeled knobs for easy use. Suitable for both cruising and racing, the shocks offer a wide adjustment range. Each shock is dyno-tested, serialized, and available in various lengths and mounts. The precise threading allows for greater ride height adjustment. Sold individually. Product details: * Lightweight aluminum twin-tube design with clear anodized finish * Independent adjustment of compression and rebound with labeled knobs * Wide adjustment range for different driving needs * Dyno tested and serialized * Largest selection of lengths and mounts in the industry * Increased ride height adjustment range compared to other brands * Tight tolerances on threads for easier adjustments * Shocks can be rebuilt or revalved by Viking or authorized rebuilders

Not Yet Reviewed

$250.00

UMI Performance Panhard Bar Adjustable Bushing Ends

UMI Performance panhard bar adjustable bushing ends are designed to replace spherical rod ends on UMI panhard bars for the 1982-2002 Camaro/Firebird and 2005-09 Ford Mustang. They will also work on many other brand panhard bars that utilize a 3/4 in.-16 threaded right-hand rod end. These bushing ends replace 3/4 in.-16 threaded right-hand rod ends by simply removing the rod end and screwing in the polyurethane bushing assembly. The replacements are ideal for swapping out worn rod ends or rod ends making unbearable noise. The bushing holders are an easy replacement and are supplied fully assembled with Energy Suspension fluted bushings, grease fitting, new jam nut, and durable powdercoat. Bushing width is 1.875 in. with 3/4 in.-16 right-hand thread, 0.560 hole diameter and 1.750 in. of thread adjustment. UMI Performance bushing ends feature threads fabricated from 4140 chromoly steel, DOM tubing and TIG-welded for superior strength and thread durability. They're available in black or red.

Not Yet Reviewed

$39.99