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UMI Performance Competition Front End Kits
Tremendous front grip and a host of features can be yours with UMI Performance Competition front-end kits. The included A-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. Lower A-arms are assembled with tall lower ball joints to optimize roll center, camber gain, and center of gravity. Lower A-arms feature Delrin bushings for smooth travel and bind-free performance. The new lower A-arm works in conjunction with the included adjustable upper arm—which features minimum shim adjustability, Pro Forged ball joints, and super-smooth PTFE lined rod ends. The front sway bar attaches using UMI's swivel-style end link design and double shear mounting system. The included Viking Crusader coilover shocks mount to the lower A-arm in double shear quick-change brackets. The lower shock mount is removable to allow spring and shock changes at the track. UMI's kit features Viking Crusader shocks with AT pro-touring valving (high rebound tie-down for road race and autocross) and a true 2.5 in. racing coilover. The upper stud mount fits in the factory location, while the lower is optimized to fit UMI's 3057-1 coilover lower A-arm. Some grinding is required for installation in the upper frame spring bucket. Other spring rates and valve codes are available. The Competition kits have been battle-tested on the iconic UMI Green Machine. Kits are available in red or black powdercoat; and are 100 percent designed, manufactured, and raced with pride in the USA.
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$2,289.99
UMI Performance Stage 5 Front Suspension Packages
UMI Performance Stage 5 front suspension packages provide a solid foundation for your strip car with occasional street duty. UMI's dual tube K-member is known as the strongest in its class—and can withstand wheel stand landings and street abuse while still shaving weight, as well as protecting the oil pan. The rod end upper and lower A-arms reduce friction and unsprung weight while ensuring super-quick weight transfer. These K-members and A-arms are built from strong DOM tubing, precision-bent, CNC-notched and welded in a jig to form a solid base. Upper and lower A-arms are assembled with PTFE-lined race quality rod ends and premium ball joints. The included adjustable A-arms offer strength, weight reduction, reduced friction, and alignment adjustments when needed. Increased caster for straight-line stability can be achieved very easily with this bolt-in system. Stage 5 includes Viking A226 bearing-mounted front coilovers with double adjustable shocks that allow ride height, compression, and rebound adjustment. The A226s feature bearing ends in place of polyurethane for friction reduction, improved response, and longer lasting performance. Ride height adjustment is accomplished with the included spanner wrenches and thrust washers; while the compression and rebound adjusters are clicked by hand—and feature a total of 361 possible valving combinations. The included springs are 300 lbs./in. and work perfectly on drag race applications and vehicles with front-end weight reduction. The UMI Performance Stage 5 front suspension package is found under many F-body drag cars with single-digit ETs. Package features include: * Heavy-duty D-member with dual tube construction * Tubular upper and lower A-arms with race-quality rod ends * Wide flanged aluminum step bushings in A-arms * Premium upper and lower ball joints installed * Double adjustable race-style bearing end Viking shocks * Height adjustment from 0 to 3 in. lowering * 300 lbs./in. front springs for drag racing * 43 lbs. of front-end weight savings * Chromoly A-arms save an additional 1.5 lbs. * Works with factory steering rack * Direct bolt-in replacement, no welding
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$2,749.99
UMI Performance Stage 2.5 Handling Kits
UMI Performance Stage 2.5 handling kits bring you the best of both worlds—combining UMI's Stage 2 handling kit with four-corner Viking coilover ride height adjustability. These Stage 2.5 handling kits feature UMI's most popular combination of front and rear springs, along with all the necessary components and hardware needed to transform your GM vehicle for improved handling, ride quality, and an impressive stance. Ride height is adjustable from stock to 2 in. below stock ride height, and the Viking shocks feature 19 settings in both compression and rebound. More than a dozen kits are available, with numerous options. Select the model recommended for your vehicle. Stage 2.5 handling kits include: * Tubular lower front A-arms with polyurethane bushings * Upper front A-arms with Delrin© bushings * Viking coilover kit * Heavy-duty front sway bar with new bushings and end-links * Front upper and lower race-quality hardware kit * Solid heat-treated rear sway bar * Tubular rear lower control arms with polyurethane bushings * Tubular rear upper control arms with polyurethane bushings * Tubular frame braces with hardware * Replacement rear-end housing bushings * Rear control arm race-quality hardware kit * UMI bolt-on rear coilover kit * Thrust bearing kit (x 2) * Spanner wrench kit Note: Rear coilover kit fits GM axle housing only. Aftermarket axle housing fitment is not guaranteed.
Not Yet Reviewed
$4,369.99
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$4,649.99
UMI Performance Stage 2 Handling Kits
UMI Performance Stage 2 handling kits will make any classic cruiser feel like a modern day muscle car! They are designed to bring you superior ride quality and improved handling, while giving you the lowered, aggressive stance you're looking for. These kits include everything you need to rebuild the suspension on your classic ride, such as upper and lower front A-arms, heavy-duty UMI sway bars with new end links, greaseable bushings, Bilstein HD shocks, UMI lowering springs, rear tubular upper and lower control arms, replacement rear end housing bushings, and heavy-duty tubular frame braces. UMI Performance Stage 2 handling kits are made of superior-quality materials to ensure long-lasting durability and performance. These UMI Performance Stage 2 handling kits are perfect for the weekend warrior looking to go for a back road cruise, perhaps hit the drag strip, or even an Auto-x.
( 4 )
$2,879.99
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$3,259.99
UMI Performance Stage 3 Handling Kits
UMI Performance Stage 3 handling kits are designed to help you achieve a high level of performance pro-touring handling capabilities, while not compromising the comfort of your everyday commute. They deliver precision steering, as well as excellent handling and balance, with superior-quality parts components you won't find in other handling kits. Kits include the following features: * Increased spindle height by 1/2 in. via tall upper ball joints for improved camber gain and a better contact patch. Works nicely in conjunction with lowering springs * Upper A-arms add caster for improved steering feel and straight line stability * Lower A-arms feature UMI-built Delrin bushings and accept standard springs or coilovers * 1.25 in. front sway bar for flat cornering, CNC-bent from 4140 balanced with 1 in. solid heat-formed rear sway bar * Shocks feature monotube construction and are designed and tuned for optimum ride quality, combined with responsive handling * UMI springs feature ultra premium CrSi material with linear rates front and rear for consistent handling * Rear trailing arms feature poly and roto-joints, as well as adjustable uppers for setting pinion angle and rear lateral location * Roto-Joints allow for smooth articulation for improved handling and less bind
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$3,369.99
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$3,628.99
UMI Performance Stage 3.5 Handling Kits
UMI Performance Stage 3.5 handling kits feature new, ultra-premium 1 in. lowering springs that form the handling foundation and are controlled by RideTech's HQ rebound adjustable shocks. They have carefully tuned rates and high-quality construction to eliminate that floating feeling, tying your A-body directly to the ground. Whether it's backroad corner carving, an auto-x, or a pro-touring event you're headed to, these UMI Performance Stage 3.5 handling kits have the performance that you desire. Kits include: * Tubular lower front A-arms with Delrin bushings * Tubular upper front A-arms with Delrin bushings * Heavy-duty 1 1/4 in. front sway bar with new bushings and end links * Tubular and adjustable 1 in. pro-touring rear sway bar * 1 in. lowering springs, linear spring rates * Tubular rear lower control arms with roto-joint * Adjustable rear upper control arms with roto-joints * Tubular frame braces with hardware * Replacement rear-end housing bushings * Front upper and lower Grade 8 hardware kit * Rear control arm Grade 8 hardware kit * 4 RideTech HQ shocks, handling quality with rebound adjustment
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$3,828.99
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$4,085.99
UMI Performance Stage 4 Handling Kits
UMI Performance Stage 4 handling kits give you everything you need to transform your ride into a high performance handling machine, with the adjustability to perform at the track or cruise around with family and friends. These kits consist of UMI's proven upper and lower tubular A-arms and Viking's new front hybrid coilovers with double adjustable shocks. They provide you with a precise steering feel and straight-line stability, as well as ride height, compression, and rebound adjustment. UMI kits also include: * Front chromoly sway bar * Rear tubular pro-tour bar * Rear adjustable tubular frame braces * Lower trailing arms * Fully adjustable Roto-Joint upper control arms
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$4,929.99
UMI Performance Corner Max Kits
UMI's Corner Max front-end kits are a comprehensive system with UMI's best corner carving parts. They combine geometry corrected A-arms with tall ball joints, higher rate springs, UMI rebound adjustable monotube shocks, heavy-duty sway bar and a bump steer kit. These Corner Max kits are built to make the stock GM clip work as well as it possibly can with a true bolt-on kit. Additional Corner Max kit features: * Exceptional handling at 0-2 in. lowering * Designed to work with factory spindles * Up to 10 degrees static caster without moving the spindle pin * Up to 1.2 degrees per inch camber gain * 1 1/2 in. tall lower and 0.9 in. tall upper ball joints * Easily change shocks and springs at the track with UMI's unique quick-change system * 850 lb./in. race-proven spring rates for exceptional handling * UMI rebound adjustable monotube shock with road race valving, 40 clicks of adjustment * Shocks have easy access adjustment in engine bay area for quick changes at the track * 1 5/16 in. solid sway bar with swivel end links to balance kit properly * Bump steer kit for fine tuning * Thrust bearings and adjusting wrench included for easy height changes * Raced and tested on UMI's 1972 LeMans test car
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$2,948.99
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$3,449.99
UMI Performance Stage 4 Front Suspension Packages
UMI Performance Stage 4 front suspension packages are direct bolt-in replacements--no welding is needed. These kits will give your vehicle a sturdy understructure, while providing weight reduction, performance, and comfort. The dual tube K-member and tubular upper and lower race A-arms and rod ends can take any abuse you can dish out. Poly bushings on the straight strut portion absorb road noise, while the non-adjustable uppers guide the suspension on greasable poly bushings. Additional features: * Premium upper and lower ball joints installed * Double adjustable Viking shocks feature 361 possible valving combinations * Height adjustment from 0 to 2 in. lowering * 550 lbs./in. front springs * 33 lbs. of front-end weight savings * Chromoly A-arms save an additional 1.5 lbs. * Work with factory steering racks * Grade 10.9 hardware with Nyloc nuts * Thrust bearing and spanner wrench
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$2,569.99
UMI Performance Suspension Lowering Kits
UMI Performance suspension lowering kits are designed to give your ride a lowered stance, with improved handling and control. Packaged with shocks and/or struts and springs, UMI utilizes premium CrSi wire wound into different spring rates to fit various applications for daily driving, street cruising, carving corners, and even light racing use. You can provide your vehicle with a different attitude and performance using a UMI suspension lowering kit.
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$2,879.99
UMI Performance Handling Kits
As a manufacturer of industry-leading suspension components, UMI Performance offers handling kits for GM and Ford muscle cars. Whether for daily driving, corner carving, or at the local autocross, these handling packages come with all the necessary components needed to transform your vehicle for improved handling, ride quality, and stance on a budget. Car building can be tough. Choosing a handling kit doesn't have to be when you use one of these UMI performance shock/spring/sway bar kits. Additional features: * Linear spring rates provide a firm yet comfortable ride with excellent handling * Consistent spring rates and only the best materials (premium CrSi wire) ensure perfect stance) * Koni STR.T dampers control body movement and provide improved performance * 35mm front and 22mm rear sway bars improve cornering and are the classic combination for the 4th Gen platform * Race-proven performance
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$3,259.99
