QA1 Pro Front Double Adjustable Coil-Over Conversion Kit


For the ultimate in performance for your vehicle, QA1 offers its Pro Coil System with double adjustable shocks, allowing for independent control of compression and rebound for precise control of the vehicle's suspension. These shocks offer 324 positions of valving adjustment, ideal for drivers who take their car everywhere.

  •  Made in the U.S.A
  •  Easy, Bolt-In Installation
  •  Coil-Over
  •  Ride Height Adjustable
  •  Lightweight Aluminum
  •  100% Dyno Tested and Serialized
  •  Rebuildable and Revalveable by the QA1 Factory or QA1 Authorized Service Centers


  • Suspension Height Adjustment:0.0-2.0 in. lowered

    Coilover Kit PositionFront

    Recommended Front-End Weight:1,801-2,000 lbs.

    Shocks IncludedYes

    Adjustable ValvingYes

    Internal DesignTwin-tube

    Gas ChargedNo

    Number of Valving Selections:18

    Extended Length (in):19.500 in.

    Collapsed Length (in):14.500 in.

    Threaded Adjustment Range:3.000 in.

    Upper MountStud

    Lower MountThrough bolt

    Shock Body MaterialAluminum

    Shock Body FinishClear anodized

    Bushing MaterialPolyurethane

    Bushing ColorBlack

    Coilover Springs IncludedYes

    Spring Rate (lbs/in)300 lbs./in.

    Spring FinishSilver powder coated

    Crossmember IncludedNo

    Adjustable Mounting Bracket IncludedNo

    Hardware IncludedYes

    Welding RequiredNo

    QuantitySold as a pair.