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UMI Performance Rear Axle Flip Kits
UMI Performance rear axle flip kits provide a cost effective way to drop the rear of your square-body truck 6 in. by relocating axle above the leaf springs. Designed for trucks equipped with 8.5 in 10-bolt axles, they include everything needed to do the job, including polyurethane bump stops. Constructed from steel and black powdercoated, the saddle brackets move the axle towards the back to keep the wheel centered in the wheel well, and the lower leaf plates feature laser-cut 1/4 in. steel clamped by heavy-duty U-bolts. Kit components include: * Two axle flip brackets * Two lower leaf mounting plates * Four 5/8 in. zinc plated U-bolts * Eight 5/8 in. hardened washers * Eight 5/8 in.-18 in. tall hex nuts * Two pancake bump stops * Two 3/8 in.-16 in. hex nuts * Two 3/8 in. lock washers
( 5 )
$149.99
UMI Performance Frame C-Notch Kits
UMI Performance bolt-in frame C-notch kits improve axle clearance on lowered trucks, and are essential when lowering more than 6 in. Each kit features strong 3/16 in. laser-cut steel construction, quality hardware, and poly bump stops. Although notching of the factory frame is required, the kits do not require any cutting of your valuable bed reinforcement rails. UMI includes hardware and their exclusive inner support plate that doubles as an easy-to-use template. The C-notch kits are given a durable gloss black powdercoat for added protection and lasting good looks.
Not Yet Reviewed
$229.99
UMI Performance Front Sway Bars
UMI Performance front sway bars are designed to reduce body roll and under-steer and increase corning capabilities, resulting in a more balanced suspension. These front sway bars are more rigid than the factory originals and will bolt directly in place with no modifications. Each kit includes new Energy Suspension end links and greaseable sway bar bushings with new zinc plated clamshells. Nearly two dozen models are available for vehicles from 1963 and up; order the sway bar recommended for your application.
( 101 )
$289.99
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.
( 25 )
$59.99
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.
( 3 )
$39.99
UMI Performance Shock Relocation Kits
Wondering how to retain factory shock absorbers on the lowered rear-end of your square-body truck? UMI Performance shock relocation kits provide the optimal solution. They include all the necessary hardware and feature a gloss black powdercoat finish. Go with a proven mounting solution for stock-length absorbers with the UMI shock relocation kit designed for your flip kit-lowered vehicle.
( 2 )
$79.99
UMI Performance Shock Installation Hardware Kits
Good vehicle handling starts with proper shock absorber installation. UMI Performance shock installation hardware kits include all the parts you need for correct fitting of your Viking or AFCO shocks. Order the UMI Performance shock installation hardware kit designed to fit your vehicle.
( 5 )
$11.99
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$15.99
UMI Performance Shock Mounts
UMI Performance shock mounts prevent the common issue of lower rear shock mount binding. They're a bolt-in shock relocator kit that rotates each shock 90 degrees, while leaving them in the same location. The TIG-welded lower bracket holds the shock in double-shear so that it's able to pivot freely about the lower bolt. UMI Performance shock mount kits provide your vehicle with improved structural integrity and unrestricted movement. Refer to application tab for fitment.
( 3 )
$299.99
UMI Performance Sway Bar Brackets
UMI's sway bar brackets are used to mount a sway bar on trucks not normally equipped with a front bar. These brackets are designed for stock ride height trucks, as well as those using drop spindles. The sturdy steel brackets are powdercoated to resist corrosion. Order the pair recommended for your vehicle application.
Not Yet Reviewed
$99.99
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 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
( 2 )
$1,979.99
UMI Performance Body Repair Washers
UMI Performance body repair washers are cut to fit the factory mount for the front core support, as well as the front and rear cab mounts (common rust areas on older GM trucks). After you've removed the cab or core support, use these repair mounts as templates to lay out the areas to be cut. Then, following some cutting, welding, and grinding, your repaired mount areas will be ready for paint to help prevent future rust. Restore your GM truck frame to like-new condition with an assist from UMI Performance body repair washers.
Not Yet Reviewed
$29.99
UMI Performance Street Performance Control Arms
UMI Performance offers Street performance control arms for a wide range of vehicles—including many Chevrolet and GMC trucks from the 1970s and '80s. These replacement tubular control arms feature heavy-duty cross shafts, Delrin® bushings, and a host of other features. Product details: * Power Tour and daily driver proven * Accepts UMI lowering spring, factory springs and most other aftermarket springs * Heavy-duty tubular construction, yet still strong and light * Delrin® bushings ensure smooth suspension action and precise steering * Adjustable steering stops to fine-tune turning radius * Direct bolt-in * Increased caster improves steering feel and reduces wandering
( 1 )
$679.99
Clearance
UMI Performance Street Performance Monotube Front Shocks
UMI Street Performance monotube front shocks are designed to bridge the gap between basic street shocks and aggressive racing shocks. Medium-firm compression valving provides crisp handling and absorbs bumps, while still providing a comfortable ride. The ramped up rebound curve slows body roll during transition and gets rid of that unwanted floating feeling. A high-pressure nitrogen charge prevents shock fade during hard cornering and further increases performance. UMI Performance monotubes feature race-proven technology with street-friendly valving. These shocks are suitable for street, corner carving, Pro-Touring, and non-competition drag racing. Additional product details: * Slim body for easy fitment and race-proven construction for durability * Nitrogen-charged monotube * Comfortable compression valving * Ramped up rebound valving
Not Yet Reviewed
$179.99
$129.50
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.
( 1 )
$678.99
