QA1 64-66 Ford Mustang Pro Front Coil-Over System - Single Adj. - 10in x 400lbs/in - Aluminum
QA1 64-66 Ford Mustang Pro Front Coil-Over System - Single Adj. - 10in x 400lbs/in - Aluminum
A$2,028.03
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Description
Upgrade your classic Mustang’s suspension with QA1’s Pro Coil System. Engineered for 1964–1966 Mustangs, this single adjustable coilover kit offers modern handling, ride quality, and stance adjustability in a straightforward, bolt-in package. Featuring a 10” coil spring with a 400 lb./in. rate, it’s an excellent choice for restomods and street-driven cars that need sharper handling and improved control. MODERN HANDLING & CONTROL Factory suspension designs limit tuning and performance. QA1’s single adjustable coilovers let you fine-tune rebound and compression together with 18 adjustment settings. With one knob, you can soften the ride for cruising or firm it up for aggressive driving, giving you the flexibility to match your Mustang’s style. RIDE HEIGHT FLEXIBILITY This system allows you to adjust ride height from factory stock height down to 2” lower. Whether you’re keeping an original look or going for a lower stance, QA1 Pro Coils let you achieve the right height without sacrificing suspension geometry or drivability. EASY BOLT-IN INSTALLATION No welding or cutting required. QA1 designed this system as a direct bolt-in replacement that installs with basic hand tools, making it a perfect upgrade for DIY enthusiasts.
Product Overview
QA1 Pro Coil Systems for 1964-1973 Mustangs are a great option for anyone looking for fully adjustable ride height and valving control. Choose a spring rate and adjustability that fits your driving style, adjust the valving to match, and you are on your way. These shocks also utilize a fully threaded body that allows you to adjust your ride height for the perfect stance or to finely tune the weight balance for superior handling. Adjustable Pro Coil System Features:, Available in independent compression and rebound double adjustable, simultaneous compression and rebound single adjustable, or drag "R" Series adjustable, Lightweight Billet Aluminum Coil-Over Shocks, High Travel Springs, Easy, Bolt-In Installation, Ride Height Adjustable, 100% Dyno Tested and Serialized, Serviceable and Rebuildable by QA1 Authorized Service Centers, Made in the USA, Used in drag racing, street performance, autocross, road racing and street rod applications, Sold in Pairs
Features and Benefits
- Lightweight Billet Aluminum Coil-Over Shocks
- Made in the USA
- Easy, bolt-In Installation
- Ride Height Adjustable
- 100% Dyno Tested and Serialized
- Serviceable and Rebuildable by QA1 Authorized Service Centers
Product Details
| Active or Passive Suspension: | Passive |
|---|---|
| Adjustable Compression: | Yes |
| Adjustable Rebound: | Yes |
| Adjustable Ride Height: | Yes |
| Assembled: | No |
| Brand: | QA1 |
| Description: | QA1 64-66 Ford Mustang Pro Front Coil-Over System - Single Adj. - 10in x 400lbs/in - Aluminum |
| Grade Type: | Performance |
| Internal Construction Type: | Dual Tube |
| Manufacturer Part Number: | MS401-10400C |
| Part Number: | qapMS401-10400C |
| Prop 65 - Short Label: | WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov |
| Prop 65 Yes/No: | Yes |
| Remote Reservoir: | No |
| Spring Color: | Silver |
| Spring Material: | High Tensile Chrome Silicon |
| Title: | QA1 Pro Coil Shock Kit MS401-10400C |
| UPC: | 806990158499 |
Part Type
Coilover Set
Features
- Adjustable ride height: factory to –2”
- Application-specific fit for 1964–1966 Ford Mustangs
- Complements QA1 tubular control arms and sway bars for a complete system
- Easy bolt-in installation - no welding required
- Includes 10” coil springs with a 400 lb./in. spring rate
- Powder-coated springs and premium hardware for long-term durability
- Single adjustable shocks with 18 rebound/compression settings
Specifications
- Product Attributes - Brand
- QA1
- Product Attributes - Manufacturer's Part Number
- MS401-10400C
- Product Attributes - Part Type
- Coilover Kits
- Product Attributes - Product Line
- QA1 Pro Coilover Systems
- Product Attributes - UPC
- 806990158499
- Product Attributes - Coilover Kit Position
- Front
- Product Attributes - Adjustable Valving
- Yes
- Product Attributes - Number of Valving Selections
- 18
- Product Attributes - Shocks Included
- Yes
- Product Attributes - Internal Design
- Twin-tube
- Product Attributes - Coilover Springs Included
- Yes
- Product Attributes - Spring Rate (lbs./in.)
- 400 lbs./in.
- Product Attributes - Suspension Height Adjustment
- 0.0-2.0 in. lowered
- Product Attributes - Gas Charged
- No
- Product Attributes - Upper Mount
- Eyelet
- Product Attributes - Lower Mount
- Tie bar
- Product Attributes - Shock Body Material
- Aluminum
- Product Attributes - Shock Body Finish
- Silver
- Product Attributes - Bushing Material
- Polyurethane
- Product Attributes - Bushing Color
- Black
- Product Attributes - Spring Finish
- Gray/Silver
- Product Attributes - Crossmember Included
- No
- Product Attributes - Adjustable Mounting Bracket Included
- No
- Product Attributes - Hardware Included
- Yes
- Product Attributes - Welding Required
- No
- Product Attributes - Quantity
- Sold as a pair.
- Product Attributes - Notes
- Coilover shocks are single adjustable Mustang MS401 shocks. Springs are 10 in. tapered with a large diameter, flat upper end style 10HTBF400 springs.
Reference Information
| Brand Name/s | Qa1 |
|---|---|
| StreetFX SKU | qapMS401-10400C |
| SFX Item ID | 4094926 |
| Supplier Item Code | 4094926 |
| Manufacturer SKU | MS401-10400C |
| Manufacturer UPC | 806990158499 |
| Alternative References | qa1, QA1-MS401-10400C, 10in, 400lbs/in |
Brochures
Compatibility
| Application Data |
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