Bring modern suspension technology to your classic Mustang with QA1’s Front Pro Coil System. 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. 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
- Double adjustable shocks with 18 rebound and 18 compression settings
- Works seamlessly with QA1 tubular control arms and sway bars
- Includes 10” coil springs with a 400 lb./in. spring rate
- Application-specific fit for 1967–1973 Ford Mustangs
- Easy bolt-in installation - no welding required
- Ride height adjustable: factory to –2”
Listed for 1 vehicle: the fitment table on this page shows each year, make and model it fits.
Part number: MD402-10400C (MD40210400C)
Specifications
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | QA1 |
| Part number | QAPMD402-10400C |
| Category | Suspension & Lift |
Customer reviews
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Worth adding
Useful in any truck — ships separately in its own box.
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