Product Summary

82-92 Chevy Camaro, 82-92 Pontiac Firebird

    Key Specs

    Front Suspension TypeIFS
    Suspension Height AdjustmentStock Height
    Control Arm StyleTubular
    Shock TypeNot Included
    Spring TypeCoil Spring

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    UMI Performance 240131-R Details

    We all know weight equals horsepower. UMI’s direct bolt-in replacement K-member and lower a-arm kit instantly removes 25 lbs of front end weight from your ride and helps your existing horsepower work for you. Strong dual tube construction and a host of high-strength features ensure the P/N 240131 will survive street use, drag strip blasts and autocross action. The K-member is fabricated from CNC machined 3/16” thick mild steel held together by a strong dual tube lower section. Factory clamshell and engine mounts bolt to the precision machined mounting pads while both factory and aftermarket suspension is located by strong boxed mounting points. Lightening holes are CNC machined into the mounting plates and the tubular construction provides added clearance for aftermarket exhaust. The k-member design permits stock spring and strut use while the lower a-arms feature a spring locating pocket. The lower a-arms feature TIG welded tubular construction, adjustable steering stops and polyurethane bushings. Street and track testing on our ’89 IROC test car has shown this K-member and a-arm kit to be strong, reliable and a great upgrade for your high performance ride. Available in tough powder coated red or black finish. Manufactured with pride in Philipsburg, PA – USA. Save $60.00 when purchasing these items as a kit!

    LSX Motor Mount Option: LSX motor mount option includes fabricated motor mounts to attach any LSX motor to your new UMI K-member. Fabricated motor mounts require the use of factory rubber LS motor mounts and will also work with aftermarket polyurethane motor mounts or UMI’s solid motor mounts P/N 2323.

    Features and benefits:

    • Reduces 25 lbs of front end weight

    • Accepts factory springs and lowering springs

    • Includes new mounting hardware

    • Double tube construction for superior strength

    • Strong 3/16” thick mild steel engine and suspension mounts held together with 1-1/2” dia DOM tubing

    • CNC machined and jig-built for no hassle installation

    • MIG and TIG welded

    • Direct bolt-in design

    • Lower a-arms are jig-built with polyurethane bushings installed (see P/N 2031 for complete details)

    • Durable red or black powdercoat

    • Modular design allows use of coil-overs and/or LS mounts for minimal cost

    • Manufactured with pride in Philipsburg, PA-USA


    UMI Performance 240131-R Specifications

    MFG. Part #240131-R
    BrandUMI Performance
    Front Suspension TypeIFS
    Suspension Height AdjustmentStock Height
    Control Arm StyleTubular
    Shock TypeNot Included
    Spring TypeCoil Spring
    FinishPowder Coated
    Bolt PatternNot Applicable
    Rotor DiameterNot Included
    Spindle StyleChevy/GM Stock
    Dropped SpindlesNo
    Dropped AxleNo
    Dropped Control ArmsNo
    Spindles IncludedNo
    Brakes IncludedNo
    Steering IncludedNo
    Welding RequiredNo
    Material TypeSteel
    Sold in QuantityKit