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Made in USA
Single Adjustable Mustang II Pro Coil System Front End Weight: 1525-1700 lbs
InfoVehicle Info Needed
QA1PART NUMBER: 122-MS301-08600

Single Adjustable Mustang II Pro Coil System Front End Weight: 1525-1700 lbs

$74995
ShippingShips on 09/17/2026
Lowest PriceLowest Price Guarantee

Mustang II
  • Bearing Mounts 1/2 in.
    • Single Adjustable Mustang II Pro Coil System
  • Front End Weight: 1525-1700 lbs
  • 1/2" ID Bolt Hole, Bearing
  • 600 lb Springs

    Features

     

    • Lightweight aluminum
    • Ride height adjustable
    • Chrome-plated specially designed spring
    • Mounting hardware included
    • Easy, bolt-on installation (no cutting or welding needed)
    • 100% dyno tested and serialized
    • Rebuildable/revalvable by QA1 or QA1-authorized service center
    • Part TypeShock Absorber and Coil Spring Assembly
    BrandQA1
    Package Height8.3
    Package Width10.3
    Package Length21.1
    Weight19.81 PG
    Part CategoryPerformance Parts
    Adjustable ValvingYes
    Hardware IncludedYes
    Coil-Over Springs IncludedYes
    Number Of Valving Selections18
    Gas ChargedNo
    Crossmember IncludedNo
    Spring Rate600 lbs./in.
    Adjustable Mounting Bracket IncludedNo
    Suspension Height Adjustment (In.)0.0-3.0 lowered
    Spring FinishChrome Plated
    Recommended Front-End Weight (Lbs.)1,525-1,700
    Welding RequiredNo
    QuantitySold as a kit
    Lower MountEyelet
    Shock Body FinishClear anodized
    Coil-Over Kit PositionFront
    Upper MountStud
    Shock Body MaterialAluminum
    Shocks IncludedYes
    Extended Length11.125 in (282.575 mm)
    Part FitmentDirect Fit
    Collapsed Length7.625 in (193.675 mm)
    Vendor Part NumberMS301-08600
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file

    Items You Need

    Thrust Bearing Kit Kit includes: (2) thrust bearings (4) washers to simplify adjustments Notes: Use with all coil-over shocks.

    QA1

    Thrust Bearing Kit Kit includes: (2) thrust bearings (4) washers to simplify adjustments Notes: Use with all coil-over shocks.

    Part Number : 122-7888-109
    $4095
    Spanner Wrench & Thrust Bearing Kit 2 each: spanner wrenches, thrust bearings & washers

    QA1

    Spanner Wrench & Thrust Bearing Kit 2 each: spanner wrenches, thrust bearings & washers

    Part Number : 122-7888-110
    $6895
    Spanner Wrenches 26, 26A, 26V, 28, 28A, 28V, 50, 51, 60 and 62 Series Shocks

    QA1

    Spanner Wrenches 26, 26A, 26V, 28, 28A, 28V, 50, 51, 60 and 62 Series Shocks

    Part Number : 122-T114W
    $2795
    Some parts are not legal for use in California or other states with similar laws / regulations
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