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Suspension and Components Shocks, Struts, Coil-Overs and Components

QA1 Precision Products, Inc

QA1 67-73 Ford Mustang Pro Front Coil-Over System - Double Adj. - 10in x 400lbs/in - Aluminum

$1,196.41 $1,079.95 Save $116.46

SKU: Q00B MD402-10400C

In Stock
In Stock
Ships by Aug 1
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: MD402-10400C

Bring modern suspension technology to your classic Mustang with QA1's Front Pro Coil System. Designed for 1967-1973 Mustangs, this double adjustable coilover kit delivers unmatched handling, ride quality, and stance control. Featuring 10" coil springs with a 400 lb./in. rate, it provides the ideal balance for performance street cars and restomod builds, giving you precision tuning for both comfort and control. PRECISION HANDLING & ADJUSTABILITY QA1's double adjustable coilovers feature independent rebound and compression controls with 18 clicks each. This allows you to fine-tune your Mustang's ride and handling for daily driving, spirited cruising, or track use - giving you total control over how your car feels on the road. RIDE HEIGHT FLEXIBILITY Dial in your stance with ride height adjustability from factory stock height down to 2" lower. Perfect for achieving the aggressive look you want while maintaining suspension geometry and drivability. EASY BOLT-IN INSTALLATION No welding or cutting is required. The QA1 Pro Coil System is engineered as a direct bolt-in upgrade, making installation simple with basic tools while delivering professional-level results.

Features:

  • Application-specific fit for 1967-1973 Ford Mustangs
  • Double adjustable shocks with 18 rebound and 18 compression settings
  • Includes 10" coil springs with a 400 lb./in. spring rate
  • Ride height adjustable: factory to -2"
  • Easy bolt-in installation - no welding required
  • Premium hardware and powder-coated springs for durability
  • Works seamlessly with QA1 tubular control arms and sway bars

Front Pro Coil double adjustable stock mount shock kit. Includes 10" spring with rating of 400 and a flat end.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

QA1's Early Mustang Pro Coil Shock Systems offer unmatched ride quality for street and strip use. Available with double adjustable, single adjustable, and drag "R" series adjustability, and three spring rate options, these coil-over conversion systems provide lower ride height and a desired "in the weeds" stance. The fully threaded body allows ride height adjustment for perfect stance or fine-tuning weight balance for superior handling. Suitable for drag racing, street performance, autocross, road racing, and street rod applications.

Fitment

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Specifications

BrandQA1 Precision Products, Inc
Part NumberQ00B MD402-10400C

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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