What is the benefit of adjustable coilovers?

Adjustable coilovers let you fine-tune your car's handling and ride height. You can dial in softer settings for comfortable cruising or firmer settings for more aggressive cornering. Ride height adjustability also lets you change your car's stance and dial in the right look.

Do I need any special tools to install this coilover system?

No, this QA1 Pro Coil System bolts in with standard tools. The direct-fit design means no cutting or welding is required, making it a straightforward suspension upgrade for your classic Mustang.

What spring rate should I choose for my Mustang?

This system features 10” coil springs with a 500 lb./in. rate, which QA1 recommends for the heavier weight of ‘67-‘73 Mustangs, especially those with big block engines. This rate balances support, comfort, and control.

QA1 67-73 Ford Mustang Pro Front Coil-Over System - Single Adj. - 10in x 500lbs/in - Aluminum

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QA1

Specifications

Brand: QA1
Part #: MS402-10500C
UPC: 806990158543

QA1

QA1 67-73 Ford Mustang Pro Front Coil-Over System - Single Adj. - 10in x 500lbs/in - Aluminum

Name: QA1 67-73 Ford Mustang Pro Front Coil-Over System - Single Adj. - 10in x 500lbs/in - Aluminum
Brand: QA1
Price: 927.44 USD
Availability: InStock

$927.44

Improved handling and adjustable ride height for your classic Mustang in a bolt-in package.

Key Features

Single adjustable — 18 settings of rebound and compression control.
Ride height adjustable — Fine-tune your stance without affecting suspension geometry.
Direct bolt-in — No cutting or welding needed.
10" coil springs — Matched for the weight of 1967-1973 Mustangs with big block engines.

⚠️ 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 1967–1973 Mustang with QA1’s Pro Coil System for modern performance and stance adjustability. This single adjustable coilover kit delivers sharper handling, ride quality, and durability in a direct bolt-in package. Featuring 10” coil springs with a 500 lb./in. rate, this system is specifically tailored for the heavier weight of ‘67-‘73 Mustangs with big block engines, giving you the right balance of support, comfort, and control. MODERN HANDLING & ADJUSTABILITY QA1’s single adjustable coilovers provide 18 settings of rebound and compression control combined in one knob. Easily dial softer settings for cruising or firmer settings for aggressive cornering, letting you tune your Mustang for any driving style. RIDE HEIGHT FLEXIBILITY Adjust ride height from factory stock height down to 2” lower. Whether you want to preserve a factory stance, achieve a more aggressive look, or fine-tune for wheel/tire fitment, QA1 Pro Coils let you make changes without compromising suspension geometry. EASY BOLT-IN INSTALLATION Direct-fit design means no cutting or welding required. QA1’s Pro Coil System bolts in with standard tools, making it one of the most straightforward suspension upgrades available for your classic Mustang.