Product Summary
Buick, Chevy, Oldsmobile, Pontiac, Powder Coated
- Adjust your vehicle’s stance from 1″ to 3″ below stock, coupled with Viking shocks offering 19 compression and rebound settings for personalized handling
- From caster corrected a-arms to heavy-duty sway bars and control arms, our kit includes everything you need for enhanced handling and control, backed by easy installation and confidence on the road
- Choose between 450lb for smooth cruising or 550lb for dynamic handling
- Seamlessly blend our Stage 2 handling kit with four-corner coilover adjustability for unrivaled performance on and off the track
- Engineered and manufactured in the USA, each component meets rigorous quality standards for durability and performance
Details
UMI Performance brings the best of both worlds together by combining our Stage 2 handling kit with four corner coilover ride height adjustability. The kit includes caster corrected upper and lower a-arms loaded with 1/2″ taller upper ball joints, heavy duty UMI sway bars with new end links and greaseable bushings, rear tubular upper and lower control arms, replacement rear end housing bushings, heavy duty tubular frame braces, plus all necessary hardware. Ride height is adjustable from 1″-3″ below stock and the Viking shocks feature 19 settings in both compression and rebound. 100% Made In USA.
Spring Rates: Choose 450lb spring rate for SBC and LS cruise or 550lb spring rate for SBC/LS handling and all big blocks
Includes:
- 4031 Tubular lower front a-arms with polyurethane bushings
- 4033-1 Upper front a-arms with Delrin bushings, tall ball joints
- 4035 Heavy duty 1-1/4” front sway bar with new bushings & endlinks
- 4004 Front upper & lower Grade 8 hardware kit
- A204-450T/550T Coilover kit
- 7917-101 Thrust Bearing Kit x 2
- 7995-102 Spanner wrench kit
- 4034 Solid 1” heat treated rear sway bar
- 4015 Tubular rear lower control arms with polyurethane bushings
- 4018 Tubular rear upper control arms with polyurethane bushings
- 4029 Tubular frame braces with hardware
- 3000 Replacement rear end housing bushings
- 4001 Rear control arm Grade 8 hardware kit
- 4057-125/150 Rear coilover kit
Installation Notes: Rear shocks may not clear all exhaust tail pipes. UMI is not responsible for exhaust clearance issues. Brackets are designed to fit factory GM axle housings only. The brackets are not guaranteed to fit aftermarket housings due to the variety of trailing arm mounts available.
KEY SPECS |
|
|---|---|
| MFG. Part # | ABF404-2-B |
| Brand | UMI Performance |
| Ride Height | 1″-3″ Below Stock |
| Bushing Material | Polyurethane |
| Hardware Included | Yes |
| Spring Rate | 550 lbs. |
| Front Coil Springs Included | Yes |
| Rear Coil Springs Included | Yes |
| Rear Leaf Springs Included | No |
| Front Shock Struts Included | Yes |
| Front Shock Type | Double adjustable twin-tube coilover |
| Rear Shock Struts Included | Yes |
| Rear Shock Type | Double adjustable coil-over |
| Front Sway Bar Included | Yes |
| Front Sway Bar Finish | Powder Coated |
| Front Sway Bar Type | Solid |
| Front Sway Bar Diameter | 1.25″ |
| Rear Sway Bar Included | Yes |
| Rear Sway Bar Finish | Black powdercoated |
| Rear Sway Bar Type | Solid |
| Rear Sway Bar Diameter | 1″ |
| Tie Rod Sleeves Included | No |
| End Link Bushings Included | Yes |
| Rear Leaf Spring Bushings Included | No |
| Sway Bar Bushings Included | Yes |
| Upper Trailing Arms Included | Yes |
| Lower Trailing Arms Included | Yes |
| Trailing Arm Mount Braces Included | No |
| Panhard Bar Included | No |
| Torque Arm Included | No |
| Upper Control Arms Included | Yes |
| Lower Control Arms Included | Yes |
| Control Arm Style | Tubular |
| Control Arm Material | Steel |
| Control Arm Finish | Powder Coated |
| Front Strut Tower Bar Included | No |
| K-Member Support Brace Included | No |
| Rear Strut Tower Bar Included | No |
| Subframe Connectors Included | No |
| Chassis Stiffener Included | Yes |
| Calipers Included | No |
| Rotors Included | No |
| Brake Pads Included | No |
| Brake Lines Included | No |
| Wheel Studs Included | No |
| Center Link Included | No |
| Spindles Included | No |
| Inner Tie Rod Ends Included | No |
| Outer Tie Rod Ends Included | No |
| Front Suspension Height | 0.0-3.0 Inch Lowered |
| Rear Suspension Height | 0.0-3.0 Inch Lowered |
| Bushing Color | Black/Red |
| Progressive Rate Spring | No |
| Air Springs Included | No |
GENERAL |
|
| Finish | Powder Coated |
| Sold in Quantity | Set |
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