Product Summary

Steel, Powder Coated, Black, Tubular Control Arm Style

    Key Specs

    MFG. Part #5019-B
    BrandUMI Performance
    Control Arm StyleTubular
    Bushing MaterialSpherical Bearing/Polyurethane

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    UMI Performance 5019-B Details

    UMI’s rear upper control arms are a direct bolt-on replacement designed to minimize wheel hop and improve traction while helping track consistency. These control arms are constructed of drawn over mandrel mild steel tubing measuring 1.250" OD x 0.120" wall thickness, CNC machined and fully TIG welded for the utmost in strength. Control arms feature Energy Suspension polyurethane bushings; zinc plated steel sleeves and on-car grease-able grease fittings. Adjustability allows for correctly setting vehicle pinion angle. Pinion angle adjustments are a must when wanting to lower your track 60-foot times, increase traction and reduce unwanted wheel hop. The high quality Teflon lined spherical rod end allows for a bind free operation and allow the suspension to articulate correctly. The polyurethane bushing side is designed to be bolted to the chassis side of the vehicle helping to eliminate road noise and maintaining ride comfort. Note: The 1975 Vega Cosworth and other H-Bodies in 1975 used a panhard bar/torque arm set-up. If your vehicle is a 1975 model please verify your vehicle has rear upper control arms.


    • 1.250” x 0.120” DOM mild steel tubing

    • CNC machined and precision bent to match factory tolerances

    • 100% TIG welded construction

    • 4140 chrome moly threaded tube adaptors for improved thread durability

    • High quality Teflon lined chromoly self lubricating spherical rod ends

    • Aluminum CNC machined step bushings

    • Grease-able Energy Suspension bushings

    • Durable long lasting powder coat finish

    Installation: Easy 1-hour bolt-on installation--no drilling required and uses OEM hardware.

    UMI Performance 5019-B Specifications

    MFG. Part #5019-B
    BrandUMI Performance
    Control Arm StyleTubular
    Bushing MaterialSpherical Bearing/Polyurethane
    Speedway Motors Catalog Part #185-5019B
    Material TypeSteel
    FinishPowder Coated
    Sold in QuantitySet
    Ball Joint IncludedNo
    Hardware IncludedNo
    Bushing IncludedYes
    PositionRear Upper