What does "double adjustable" mean?

Double adjustable shocks allow you to independently adjust the compression and rebound damping. Each is adjusted via a knob with multiple clicks, letting you fine-tune the ride for street or track.

Is any welding or cutting needed to install this kit?

No, this QA1 coil-over kit is designed for a bolt-in installation on 1967-1973 Mustangs. It comes with the necessary hardware for a straightforward installation using standard tools.

What is the benefit of adjustable ride height?

Adjustable ride height lets you fine-tune the stance of your Mustang. You can lower the front end for a more aggressive look or maintain the stock height, all without affecting drivability.

QA1 67-73 Ford Mustang Pro Front Coil-Over System - Double Adj. - 10in x 450lbs/in - Aluminum

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Specifications

Brand: QA1
Part #: MD402-10450C
UPC: 806990158680

QA1 67-73 Ford Mustang Pro Front Coil-Over System - Double Adj. - 10in x 450lbs/in - Aluminum

Name: QA1 67-73 Ford Mustang Pro Front Coil-Over System - Double Adj. - 10in x 450lbs/in - Aluminum
Brand: QA1
Price: 1171.52 USD
Availability: InStock

$1171.52

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Modernize your classic Mustang's suspension with QA1's bolt-in coil-over kit. Double-adjustable shocks let you dial in the ride.

Key Features

Double adjustable shocks — independently adjust rebound and compression
10" coil springs with 450 lb./in. rate — strong spring for heavier cars
Ride height adjustable — adjust from stock height down to 2" lower
Bolt-in installation — no welding or cutting required
Powder-coated springs — resists corrosion

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits this vehicle

Ford Mustang 1967-1973

Product Details

Upgrade your classic Mustang with modern suspension performance using QA1’s Front Pro Coil System. Designed specifically for 1967–1973 Mustangs, this kit delivers exceptional handling, ride quality, and stance control. Featuring 10” coil springs with a 450 lb./in. rate, it’s tailored for heavier ’67–’73 cars, offering the strength and balance needed for street performance, restomods, and spirited driving. TOTAL CONTROL WITH DOUBLE ADJUSTABILITY QA1’s double adjustable shocks give you independent control of rebound and compression, each with 18 clicks of adjustment. This allows you to fine-tune your Mustang’s ride and handling for different driving conditions — from comfortable cruising to track-ready precision. RIDE HEIGHT FLEXIBILITY Fine-tune your stance with ride height adjustability from factory stock height down to 2” lower. Whether you want to maintain a stock look or drop the front end for a more aggressive appearance, QA1 coilovers let you do it without sacrificing drivability. EASY BOLT-IN INSTALLATION Engineered for a true bolt-in installation, this system requires no welding or cutting. With premium hardware and powder-coated springs, it’s built for durability and installs with standard tools.