Product Summary
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Buick, Chevy, Oldsmobile, Pontiac, Powder Coated
Details
UMI Performance’s newly renovated Stage 2 handling kit includes everything to upgrade and rebuild the suspension on your classic 1964-1972 GM A-Body. The Stage 2 kit includes upper and lower front A-Arms with 1/2″ added spindle height via tall ball joints, heavy duty UMI sway bars with new end links and greaseable bushings, UMI monotube gas shocks for all four corners, UMI premium lowering springs, rear tubular upper and lower control arms, replacement rear end housing bushings and heavy duty tubular frame braces. We also include all new Grade 8 hardware with locking nuts to complete the installation. This kit will make any classic cruiser feel like a modern day muscle car! UMI’s Stage 2 may be our entry level complete kit but it isn’t entry level performance or entry level quality. Perfect for the weekend warrior looking to go for a back road cruise, perhaps hit the drag strip or even an auto-x. As with all UMI Performance products, this kit is 100% Made In USA.
#4028 – Tubular frame braces with hardware.
#3000 – Replacement rear end housing bushings.
#4004 – Front upper & lower Grade 8 hardware kit.
#4001 – Rear control arm Grade 8 hardware kit.
#S41030- UMI monotube shocks, designed & tuned for optimum ride quality combined and performance.
Small Block and LS: Small block motors, Pontiac 400 or Big Block with aluminum heads and intake tend to sit level with this kit. Lightweight LS may require spring trimming.
Big Block Engines: An additional 1/4″ front end drop may occur on vehicles with full weight big block engines.
Kit Substitutions- We can substitute any item of equal value or higher value. We cannot remove items from any kit and still offer the free shipping special. If you would like to substitute items please contact our sales staff at 814-343-6315 or the “Ask us about this item” link to request a quote.
Color Selection: All UMI fabricated products are available with the customer’s choice of high quality durable red or black powder coat finish. Please note that regardless of color chosen the UMI springs and shocks will always be supplied black.
UMI’s Stage 2 Handling Kit 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.
#4034- Solid 1” heat treated rear sway bar.
#4050 – 1” lowering springs, linear spring rates (530 lb/in front, 130 lb/in rear).
#4015 – Tubular rear lower control arms with polyurethane bushings.
#4016 – Tubular rear upper control arms with polyurethane bushings.
KEY SPECS |
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|---|---|
| MFG. Part # | ABF803-1-R |
| Brand | UMI Performance |
| Bushing Material | Polyurethane |
| Hardware Included | Yes |
| Spring Rate | 530 lbs. |
| Front Coil Springs Included | Yes |
| Rear Coil Springs Included | Yes |
| Rear Leaf Springs Included | No |
| Front Shock Struts Included | Yes |
| Front Shock Type | Gas-charged monotube |
| Rear Shock Struts Included | Yes |
| Rear Shock Type | Gas-charged monotube |
| 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 | Red 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 | 1.0 Inch Lowered |
| Rear Suspension Height | 1 Inch Lowered |
| Bushing Color | Black/Red |
| Progressive Rate Spring | No |
GENERAL |
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| Finish | Powder Coated |
| Sold in Quantity | Set |
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