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UMI Performance Complete Front End Kit
UMI Performance complete front-end kits offer improved handling and great value. These non-adjustable upper and lower A-arm kits not only save you dollars, but weight on your front-end, while adding strength, better ride quality, and reduced bushing deflection. Built from strong DOM tubing, the fully assembled and ready-to-install A-arms have CNC-machined upper and lower ball joint holders and 4140 chromoly cross shafts. UMI upper A-arms feature greaseable Delrin® bushings, and the lower A-arms are supplied with new lower ball joints installed, polyurethane bushings, and sway bar mounting provisions. These UMI kits are designed to work with factory springs and lowering springs mounted in the factory location. The A-arms are given a durable and brilliant powdercoat finish. Order the complete front-end kit designed to fit your vehicle.
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$1,191.55
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$1,469.97
UMI Performance 1970-81 GM F-Body Front Upper/Lower A-Arm Kits
UMI Performance 1970-81 GM F-body front upper/lower A-arm kits are perfect for the F-body enthusiast seeking to improve the performance and appearance of their front suspension. These direct bolt-in kits feature caster relocation of both the upper and lower ball joints to enhance steering feel and improve high-speed stability. Features and benefits: * Spindle pin location remains unchanged, so fender clearance is like stock * Laser-cut UMI reinforcement plates add a great appearance and excellent strength * Chromoly offset cross shaft upper to reduce number of shims required * 5 to 7 degrees of total positive caster. 0 to 2 1/2 degrees of negative camber * Upper ball joint moved rearward to add 3 to 4 degrees caster potential * Lower ball joint relocated forward to increase caster 2 degrees which improves steering feel and straight line stability * Upper a-arm assembled with UMI-built Delrin® bushings for crisp steering response * Upper and lower a-arms built from USA-made DOM steel tubing * Heavy-duty spring bucket accepts factory and aftermarket coil springs * Spring bucket is compatible with popular hybrid coils, such as Viking and QA1 * High-quality polyurethane bushings and bump stops provide a crisp yet comfortable ride * Double shear swivel sway bar mounts and hardware work with UMI sway bars and most other factory eyelet-style sway bars * Available in red or gloss black powdercoat
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$1,329.97
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$1,329.99
UMI Performance Bolt-In Viking Rear Coilover Kits
UMI Performance bolt-in Viking rear coilover kits allow full ride height, spring rate, and damping adjustability. The double shear upper mount is a direct bolt-in and holds a true 2.5 in. diameter coilover spring. The FEA designed lower bracket bolts in using the standard shock mounting hole as well as an additional reinforcement hole. Drilling one 3/8 in. hole per side is required to complete installation. The coilover kits utilize Viking shocks that are 19-way adjustable in both compression and rebound to ensure the perfect setting for every application. Viking shocks are fully rebuildable. The 2.5 in. diameter coilover springs are available in 14 in. long, 110 lb. spring rate for drag use; 14 in. long, 125 lb. spring rate for street use; and 12 in. long, 150 lb. spring rate for autocross and road race applications. The coilover kits have been tested with 1.5 in. diameter UMI trailing arms, as well as UMI's 22mm sway bar and 32mm drag anti-roll bar. Fitment with other brand sway bars and larger diameter control arms is not guaranteed. Please contact UMI for additional information regarding fitment. Key features: * Brackets manufactured entirely from 3/16 in. mild steel * Laser-cut brackets for consistency and a precise fit * TIG-welded for superior strength and clean looks * Powdercoated brackets for a long lasting finish * Viking double-adjustable shocks offer 19 compression and 19 rebound adjustments * 3 spring rate options, depending upon application * Bolt-in design * No welding required * Spacers included for use with control arm relocation brackets
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$1,009.99
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$1,069.99
UMI Performance 1964-72 GM A-Body Rear Coilover Kits
UMI Performance 1964-72 GM A-Body rear coilover kits allow for ride height adjustments ranging from a -2 in. to -3 in. drop, along with spring rate and damping modifications. Each kit includes a reinforced upper mount that bolts directly in place (requiring one additional hole to be drilled) and accommodates a true 2 1/2 in. racing coilover with a double-shear mount. It also features FEA-designed reinforced lower brackets that bolt directly over the stock rear lower control arm mounts and utilize the existing lower shock hole(s). The 2-hole trailing arm height adjustment enables fine-tuning of the instant center location for drag launches or autocross/road race rear steer tuning. Viking Performance shocks offer 19-way adjustments for both compression and rebound. The 2 1/2 in. coilover springs come in various rates suitable for drag use, street driving, and autocross/road racing. Please note that these kits are intended for a -2 to -3 in. Pro-Tour style lowering and are compatible only with factory GM axle housings. They may not fit aftermarket housings such as Quick Performance, Currie, or Moser. Optional add-ons like thrust bearings and a spanner wrench are recommended for easier adjustments. A shock tower brace for additional chassis reinforcement is also available separately. The kits are meant solely for lowering purposes, and welding may be necessary for drag use on vehicles running 10.50 or faster. Product features: * Ride height adjustment from -2 in. to -3 in. drop * Spring rate and damping adjustments * Trailing arm adjustment for fine-tuning of instant center * Reinforced upper mount with direct bolt-in installation * Holds a true 2 1/2 in. racing coilover with double-shear mount * FEA designed reinforced lower brackets bolt directly over stock rear lower control arm mounts * 2-hole trailing arm height adjustment for fine-tuning of instant center location * Viking Performance shock with 19-way adjustable compression and rebound * 2 1/2 in. coilover springs available in different rates * 100 percent designed, manufactured, and raced out of Philipsburg, PA * 3 spring ratings available * Viking Warrior shocks * 19 compression and rebound adjustments
Not Yet Reviewed
$1,069.99
UMI Performance 1978-96 GM B-Body Rear Coilover Kits
Upgrade your 1978-96 GM B-Body with a UMI Performance bolt-on rear coilover kit, complete with both ride height and damping adjustability. The heavy-duty, laser-cut steel brackets are JIG-welded to ensure a great fit on factory GM B-body axles. No welding is required for installation. Choose 200 in.-lb. spring rate for sedans and 250 in.-lb. for wagons. Each kit as sold provides a sleek, lowered look. Additional product details: * Bolt-in double shear upper and lower mounting system (no welding required) * Upper mount requires simple drilling with a common 3/8 in. bit * Includes Viking double adjustable shocks (19 compression and 19 rebound settings) * Shock angle designed to clear most exhaust systems * Included take-up springs stabilize coilover when car is lifted * Allows proper ride height lowering from 1 in. lowered to 3 in. lowered
Not Yet Reviewed
$1,089.99
