SKU: MS401-10350C | UPC: 806990158482
QA1 Pro Front Coil-Over System – Single Adjustable – 10″ x 350 lb/in – Aluminum for 1964-1966 Ford Mustang
Upgrade your classic Mustang’s front suspension with the QA1 MS401-10350C Pro Front Coil-Over System. Designed specifically for 1964-1966 Mustangs, this single adjustable coil-over kit delivers modern handling, ride quality, and stance adjustability in an easy-to-install package. Featuring 10” springs with a 350 lb/in rate, it’s the perfect solution for street performance or restomod builds that demand both comfort and control.
Key Features
- Single Adjustable Shocks: 18 positions of simultaneous rebound and compression adjustment
- 350 lb/in Spring Rate: Performance-oriented rate for excellent handling and support
- 10″ High-Travel Springs: Optimized length for lowered applications with great travel
- Ride Height Adjustable: From stock height down to 2″ lower for the perfect stance
- Bolt-In Installation: Direct replacement no cutting, welding, or fabrication required
- Lightweight Aluminum Shocks: Reduces unsprung weight for improved performance
Specifications
| Specification | Detail |
|---|---|
| Part Number | MS401-10350C |
| Position | Front |
| Shock Type | Single Adjustable Aluminum Coil-Over |
| Spring Rate | 350 lb/in |
| Spring Length | 10″ |
| Drop Range | Stock to 2″ Lower |
| Compatibility | 1964-1966 Ford Mustang |
| Installation | Bolt-On Direct Replacement |
| Country of Origin | United States |
| Warranty | Limited Lifetime (QA1) |
| Shipping Weight | Approx. 35-45 lbs |
What’s Included
- Pair of QA1 Single Adjustable Front Coil-Over Shocks
- Pair of 10″ x 350 lb/in Springs
- All Necessary Mounting Brackets and Hardware
- Detailed Installation Instructions
Product Notes
- Designed specifically for 1964-1966 Ford Mustang (first generation)
- Works with factory or QA1 tubular control arms
- Professional installation and alignment recommended
Installation Notes
- Estimated time: 4-6 hours, moderate difficulty
- Bolt-on system using factory mounting points
- Full front alignment required after installation
This Part Fits
| Year | Make | Model | Notes |
|---|---|---|---|
| 1964 to 1966 | Ford | Mustang | All Models |
Why Choose QA1 Pro Front Coil-Over System?
- Modern suspension performance for classic Mustangs
- Full adjustability for the perfect ride height and handling
- Premium QA1 quality with lifetime warranty confidence
Frequently Asked Questions
- Q: Will this kit fit my 1965 Ford Mustang?
A: Yes, MS401-10350C is a direct fit for all 1964-1966 Ford Mustang models. - Q: What spring rate is included?
A: 350 lb/in excellent performance rate for street and spirited driving. - Q: Is an alignment required?
A: Yes, a full front alignment is required after installation. - Q: What is the warranty?
A: Covered by QA1’s limited lifetime warranty.
Shipping & Handling
- Method: UPS / FedEx Ground (Oversize)
- Availability: In stock ships same or next business day
- Packaging: Secure protective packaging
- Weight: Approx. 35-45 lbs






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