-9%
QA1 Proma Star coilover strut kit for 1990-1993 Mustang full view
Close-up of single adjustable inverted strut
Precision caster/camber plates detail
QA1 HS02-12200 coilover kit in retail packaging
Click to zoom in

QA1 90-93 Ford Mustang Proma Star Coilover Strut Kit Single Adjust

QA1
QAPHS02-12200
806990174383
Shocks and Struts
1 Units In Stock - Ships Next Business Day
$ 1,720.42 $ 1,552.95
$ 1,552.95

SKU: HS02-12200   |   UPC: 806990174383

QA1 Proma Star Coilover Strut Kit - Single Adjustable for 1990-1993 Ford Mustang

The QA1 HS02-12200 Proma Star Coilover Strut Kit is the perfect performance upgrade for your 1990-1993 Ford Mustang (Fox Body). This complete front coilover system features single-adjustable inverted struts with custom-tuned spring rates and valving for the ultimate balance of ride quality and handling. The lightweight inverted design reduces unsprung weight, while adjustable ride height and valving let you fine-tune your stance and performance for street driving, autocross, or track use. Includes QA1’s precision caster/camber plates for easy alignment and improved cornering.

Key Features

  • Single Adjustable Struts: 18 positions of simultaneous rebound and compression adjustment
  • Inverted Strut Design: Lightweight with reduced unsprung weight for better handling
  • Adjustable Ride Height: Fine-tune your stance without sacrificing geometry
  • Custom-Tuned Spring Rates: Optimized for 1990-1993 Mustang performance
  • Precision Caster/Camber Plates: Included for easy alignment and improved cornering
  • Bolt-In Installation: Direct replacement no cutting or welding required

Specifications

Specification Detail
Part Number HS02-12200
Position Front (Pair)
Shock Type Single Adjustable Proma Star Coilover
Compatibility 1990-1993 Ford Mustang (All Models – Wide & Narrow Spindles)
Includes Struts, Springs, Caster/Camber Plates & Hardware
Installation Bolt-On Direct Replacement
Country of Origin United States
Warranty Limited Lifetime (QA1)
Shipping Weight Approx. 45-55 lbs

What's Included

  • Pair of QA1 Single Adjustable Proma Star Coilover Struts
  • Pair of Matched Performance Springs
  • Precision Caster/Camber Plates
  • All Necessary Mounting Hardware
  • Detailed Installation Instructions

Product Notes

  • Designed specifically for 1990-1993 Ford Mustang (Fox Body)
  • Works with both wide and narrow spindle applications
  • Professional installation and front alignment recommended

Installation Notes

  • Estimated time: 4-6 hours, moderate difficulty
  • Bolt-on system using factory mounting points
  • Full front alignment required after installation

This Part Fits

Year Make Model Notes
1990 to 1993 Ford Mustang All Models (GT, LX, Cobra, etc.)

Why Choose QA1 Proma Star Coilover Strut Kit?

  • Modern inverted strut technology for superior handling and reduced weight
  • Full adjustability for the perfect stance and ride quality
  • Premium QA1 quality with lifetime warranty confidence

Frequently Asked Questions

  • Q: Will this kit fit my 1992 Ford Mustang GT?
    A: Yes, HS02-12200 is a direct fit for all 1990-1993 Ford Mustang models.
  • Q: Does it include springs and camber plates?
    A: Yes, complete kit with struts, springs, caster/camber plates, and all hardware.
  • Q: Is an alignment required?
    A: Yes, a full front alignment is required after installation.
  • Q: What is the warranty?
    A: Covered by QA1’s limited lifetime warranty.

Shipping & Handling

  • Method: UPS / FedEx Ground (Oversize)
  • Availability: In stock ships same or next business day
  • Packaging: Secure protective packaging
  • Weight: Approx. 45-55 lbs

Request For Information

Have questions about QA1 90-93 Ford Mustang Proma Star Coilover Strut Kit Single Adjust? Fill out the form below and we'll get back to you by the next business day.
Ford Mustang Parts & Accessories

Ford Mustang Parts & Accessories

Ford Mustang parts and accessories for every generation are stocked at Black Ops Auto Works. Shop cold air intakes, cat-back and axle-back exhaust systems, headers, coilovers, lowering springs, sway bars, brake pads, brake rotors, big brake kits, carbon fiber body parts, wheel spacers, fuel system components, and lighting upgrades for the Fox Body, SN95, New Edge, S197, and S550/S650 platforms, including EcoBoost, GT, Mach 1, Shelby GT350, Shelby GT500, and Dark Horse. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 2,101 Ford Mustang SKUs across suspension, brakes, exhaust, intake, exterior, and drivetrain categories. What This Collection Covers The Ford Mustang has run through six generations since 1964, and each one uses different suspension geometry, brake hardware, exhaust routing, and body dimensions. This collection groups parts confirmed to fit specific Mustang generatio...

View Ford Mustang Parts & Accessories Products
QA1

QA1

QA1 suspension parts are stocked at Black Ops Auto Works for American muscle cars and classic trucks. Shop coilover kits, shock absorbers, springs, handling kits, four link systems, sway bars, strut kits, rod ends, and suspension hardware for the Mustang, Camaro, Corvette, Challenger, Charger, and GM B-Body, F-Body, and G-Body platforms. Every product is filterable by year, make, model, trim, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 536 QA1 SKUs across coilovers, shocks, springs, and handling kit categories. What This Brand Covers QA1 is a suspension manufacturer known for adjustable coilover systems, shock absorbers, and complete handling kits built for muscle cars, classic trucks, drag cars, and pro touring builds. The lineup covers everything from single component shock replacement to full vehicle handling packages. Brand Focus QA1 concentrates on American muscle car and classic truck platforms, with deep coverage of GM, Ford, and ...

View QA1 Products
Shocks and Struts

Shocks and Struts

Shocks and struts for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop front and rear shocks, loaded strut assemblies, monotube shocks, twin-tube shocks, reservoir shocks, and steering dampers for daily drivers, lifted trucks, tow rigs, off-road builds, and muscle cars on Hellcat, Trackhawk, TRX, HEMI, LS, LT, Coyote, and EcoBoost platforms. Every shock and strut is filterable by year, make, model, trim, drivetrain, front or rear position, and ride height so the correct part ships the first time. Black Ops Auto Works carries 5,188 shock and strut SKUs across construction type, application, and vehicle use. What This Category Covers Shocks and struts damp spring oscillation so the tire stays planted on the road and are the most common suspension replacement job on any vehicle. A shock absorber is a standalone damping unit that bolts between the chassis and axle or lower control arm. A strut is a structural suspension member that combines damping with the sp...

View Shocks and Struts Products
Suspension

Suspension

Suspension parts and complete kits for cars, trucks, SUVs, Jeeps, and off-road builds are stocked at Black Ops Auto Works. Shop coilovers, lowering springs, lift kits, leveling kits, shocks and struts, sway bars, control arms, tie rods, ball joints, bushings, chassis bracing, alignment hardware, air suspension, and complete stage kits from Bilstein, KW, Ohlins, Fox, KING, ICON, BC Racing, Silvers, Eibach, H&R, Swift Springs, Whiteline, Energy Suspension, Moog, SPC Performance, Rough Country, ReadyLIFT, BDS, Skyjacker, Air Lift, Firestone, and Black Ops Auto Works. Start with a matched shock and spring package or a full coilover kit, then layer in sway bars, chassis bracing, and camber adjustment hardware. Every part is filterable by year, make, model, trim, and drivetrain to confirm fitment before ordering. What This Category Covers Suspension is the highest-leverage handling upgrade on any vehicle. A properly matched shock, spring, and sway bar package produces measurable i...

View Suspension Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×