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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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QA1
QA1 MD402-10400C Pro Front Coil-Over System for 1967-1973 Ford Mustang, Double Adjustable, 10in x 400lb/in
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 1967-1973 Ford Mustang models, including Base, Boss 302/351/429, Grande, Mach 1, and Shelby GT-350/GT-500/GT-500KR.
The QA1 Pro Coil System transforms the front suspension of your classic Mustang with modern double-adjustable damping technology. This kit features lightweight aluminum shocks with independent rebound and compression controls, allowing you to fine-tune the suspension for street comfort or track-ready handling without removing the shocks from the vehicle. The included 10-inch high-tensile springs are rated at 400 lbs/in, providing an ideal balance for restomod builds and performance-oriented street cars.
Engineered as a direct bolt-in solution, this system requires no welding or cutting for installation. The threaded shock bodies provide ride height adjustability from factory stock height down to a 2-inch drop, giving you total control over the vehicle's stance and center of gravity while maintaining proper suspension geometry.
- Manufacturer Part Number: MD402-10400C
- Double adjustable shocks with 18 independent rebound and 18 compression settings
- 10-inch coil springs with a 400 lb./in. spring rate
- Ride height adjustable from factory height to 2-inches lower
- Lightweight aluminum shock bodies with premium hardware
- Direct bolt-in installation with no welding required
- Compatible with QA1 tubular control arms and sway bars
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1967-1973 | Ford | Mustang | Base |
| 1969-1971 | Ford | Mustang | Boss 302 |
| 1971-1972 | Ford | Mustang | Boss 351 |
| 1969-1970 | Ford | Mustang | Boss 429 |
| 1970-1973 | Ford | Mustang | Grande |
| 1970-1973 | Ford | Mustang | Mach 1 |
| 1967-1970 | Ford | Mustang | Shelby GT-350 |
| 1967-1970 | Ford | Mustang | Shelby GT-500 |
| 1968 | Ford | Mustang | Shelby GT-500KR |
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
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Sat: 9:00 am – 2:00 pm
Sun: Closed
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QA1 MD402-10400C Pro Front Coil-Over System for 1967-1973 Ford Mustang, Double Adjustable, 10in x 400lb/in
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
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Fits 1967-1973 Ford Mustang models, including Base, Boss 302/351/429, Grande, Mach 1, and Shelby GT-350/GT-500/GT-500KR.
The QA1 Pro Coil System transforms the front suspension of your classic Mustang with modern double-adjustable damping technology. This kit features lightweight aluminum shocks with independent rebound and compression controls, allowing you to fine-tune the suspension for street comfort or track-ready handling without removing the shocks from the vehicle. The included 10-inch high-tensile springs are rated at 400 lbs/in, providing an ideal balance for restomod builds and performance-oriented street cars.
Engineered as a direct bolt-in solution, this system requires no welding or cutting for installation. The threaded shock bodies provide ride height adjustability from factory stock height down to a 2-inch drop, giving you total control over the vehicle's stance and center of gravity while maintaining proper suspension geometry.
- Manufacturer Part Number: MD402-10400C
- Double adjustable shocks with 18 independent rebound and 18 compression settings
- 10-inch coil springs with a 400 lb./in. spring rate
- Ride height adjustable from factory height to 2-inches lower
- Lightweight aluminum shock bodies with premium hardware
- Direct bolt-in installation with no welding required
- Compatible with QA1 tubular control arms and sway bars
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1967-1973 | Ford | Mustang | Base |
| 1969-1971 | Ford | Mustang | Boss 302 |
| 1971-1972 | Ford | Mustang | Boss 351 |
| 1969-1970 | Ford | Mustang | Boss 429 |
| 1970-1973 | Ford | Mustang | Grande |
| 1970-1973 | Ford | Mustang | Mach 1 |
| 1967-1970 | Ford | Mustang | Shelby GT-350 |
| 1967-1970 | Ford | Mustang | Shelby GT-500 |
| 1968 | Ford | Mustang | Shelby GT-500KR |
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