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Made in USA
Lower Control Arms for 1971-1976 Chevy Caprice, Impala w/QA1 Coil-Overs
InfoVehicle Info Needed
QA1PART NUMBER: 122-52721

Lower Control Arms for 1971-1976 Chevy Caprice, Impala w/QA1 Coil-Overs

$85495
ShippingShips on 11/02/2026
Lowest PriceLowest Price Guarantee

GM B-Body
Lower Control Arms
  • 1971-1976 Chevy Caprice, Impala
  • For QA1 Coil-Overs
  • Street Performance
  • Improved Geometry
  • Lighter Weight
  • Maintenance-Free Ball Joints
  • Poly Bushings
  • Black Powder-Coat
  • Pair

    QA1 52721 Lower Control Arms:

    • Updated geometry adds caster for improved street and performance handling
    • Lighter than OEM control arms reducing unsprung weight
    • Integrated pre-loaded maintenance-free ball joints 
    • Reduced deflection from poly bushings over original rubber bushings

    QA1 52721 Lower Control Arms Fitment Notes:

    • Not for use with conventional shocks and springs
    • Hardware included for both new installations and cars already equipped with QA1 coil-overs

      • High-Performance Suspension Control Arms

      QA1 has tubular front control arms that reduce front suspension weight while reducing the amount of flex and deflection.

    Part TypeControl Arm Kit
    Product LineQA1 Front Tubular Control Arms
    BrandQA1
    Package Height16.5
    Package Width20.5
    Package Length21.5
    Weight33.8 PG
    Bushing(S) IncludedYes
    Ball Joint IncludedYes
    Hardware IncludedYes
    Arm FinishBlack powdercoated
    PositionLower
    Bushing MaterialPolyurethane
    Ball Joint Plate TypePressed-in
    Arm MaterialSteel
    Bushings IncludedYes
    QuantitySold as a pair
    Control Arm StyleTubular
    Vendor Part Number52721
    Package Qty1
    Package TypeEA

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    Some parts are not legal for use in California or other states with similar laws / regulations
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