Product Summary

Buick, Chevy, Oldsmobile, Pontiac, Powder Coated

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    Key Specs

    MFG. Part #ABF404-2-R
    Bushing MaterialPolyurethane
    Hardware IncludedYes
    Spring Rate550 lbs.
    Front Coil Springs IncludedYes
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    UMI Performance ABF404-2-R 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.

    UMI Performance ABF404-2-R Specifications

    KEY SPECS
    MFG. Part #ABF404-2-R
    BrandUMI Performance
    Bushing MaterialPolyurethane
    Hardware IncludedYes
    Spring Rate550 lbs.
    Front Coil Springs IncludedYes
    Rear Coil Springs IncludedYes
    Rear Leaf Springs IncludedNo
    Front Shock Struts IncludedYes
    Front Shock TypeDouble adjustable twin-tube
    Rear Shock Struts IncludedYes
    Rear Shock TypeDouble adjustable coil-over
    Front Sway Bar IncludedYes
    Front Sway Bar FinishPowder Coated
    Sway Bar TypeSolid
    Front Sway Bar Diameter1.25"
    Rear Sway Bar IncludedYes
    Rear Sway Bar FinishRed powdercoated
    Rear Sway Bar TypeSolid
    Rear Sway Bar Diameter1"
    Tie Rod Sleeves IncludedNo
    End Link Bushings IncludedYes
    Rear Leaf Spring Bushings IncludedNo
    Sway Bar Bushings IncludedYes
    Upper Trailing Arms IncludedYes
    Lower Trailing Arms IncludedYes
    Trailing Arm Mount Braces IncludedNo
    Panhard Bar IncludedNo
    Torque Arm IncludedNo
    Upper Control Arms IncludedYes
    Lower Control Arms IncludedYes
    Control Arm StyleTubular
    Control Arm MaterialSteel
    Control Arm FinishPowder Coated
    Front Strut Tower Bar IncludedNo
    K-Member Support Brace IncludedNo
    Rear Strut Tower Bar IncludedNo
    Subframe Connectors IncludedNo
    Chassis Stiffener IncludedYes
    Calipers IncludedNo
    Rotors IncludedNo
    Brake Pads IncludedNo
    Brake Lines IncludedNo
    Wheel Studs IncludedNo
    Center Link IncludedNo
    Spindles IncludedNo
    Inner Tie Rod Ends IncludedNo
    Outer Tie Rod Ends IncludedNo
    Front Suspension Height0.0-3.0 Inch Lowered
    Rear Suspension Height0.0-3.0 Inch Lowered
    Bushing ColorBlack/Red
    Progressive Rate SpringNo
    GENERAL
    FinishPowder Coated
    Sold in QuantitySet

    Ratings & Reviews

    5

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    I will always purchase items from here

    5.0

    2 years ago

    Tmac

    Indianapolis Indiana

    Verified

    Easy to install and all items where correct

    Would Recommend

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