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Mustang II Pro Coil Coil-Over System Double Adjustable Shocks
InfoVehicle Info Needed
QA1PART NUMBER: 122-MD303-08375

Mustang II Pro Coil Coil-Over System Double Adjustable Shocks

$94995
ShippingShips on 11/18/2026
Lowest PriceLowest Price Guarantee

Items You Need

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
$7195
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
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
$4099

Mustang II
  • Bushing Mounts 7/16 in.
    • Mustang II Pro Coil Coil-Over System
  • Double Adjustable Shocks
  • Stock 7/16" ID Lower Bolt Hole, Bushing
  • 375 lb Springs
  • Less Than 1350 lb Front End Weight

    Dimensions:

    • Compressed Height: 7.62"
    • Extended Height: 11.00"
    • Upper Mount: Stud
    • Lower Mount: Eyelet

    Pro Coil System Includes:

    •  Two Shock Absorbers
    • Two 2-1/2" ID High-Performance Springs
    • All Mounting Hardware

      • High-Performance Ride Control

      QA1 double-adjustable shocks work great for auto crossing and drag racing applications, and will provide the highest quality ride characteristics for your Mustang's front suspension. The springs are specifically designed for each application to fit correctly in the spring pocket and feature a longer design for increased travel, providing the best ride quality. 

      QA1 Mustang Pro Coil Systems are also available in Steel Economy, Single Adjustable, and "R" Series.

    Part TypeCoilover Shock Conversion Kit
    Product LineQA1 Ford Mustang Double-Adjustable Pro Coil Front Systems
    BrandQA1
    Package Height6.0
    Package Width10.0
    Package Length25.0
    Weight16.11 PG
    Part CategoryPerformance Parts
    Adjustable ValvingYes
    Hardware IncludedYes
    Number Of Valving Selections324
    Gas ChargedNo
    Crossmember IncludedNo
    Bushing ColorBlack
    Suspension Height Adjustment (In.)0.0-3.0 lowered
    Lower MountEyelet
    Shock Body FinishClear anodized
    Shock Body MaterialAluminum
    Extended Length11.125 in (282.575 mm)
    Coil-Over Springs IncludedYes
    Spring Rate375 lbs./in.
    Bushing MaterialRubber
    Adjustable Mounting Bracket IncludedNo
    Spring FinishChrome Plated
    Recommended Front-End Weight (Lbs.)1,150-1,350
    Welding RequiredNo
    QuantitySold as a kit
    Coil-Over Kit PositionFront
    Upper MountStud
    Shocks IncludedYes
    Part FitmentDirect Fit
    Collapsed Length7.625 in (193.675 mm)
    Vendor Part NumberMD303-08375
    Package Qty1
    Package TypeEA
    Please click here to download the instructions PDF file
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning