🚀 QA1 Coil-Over Front Suspension System – Upgrade Your Classic Mopar!
Transform your 1963-66 Dodge Dart, 1964-66 Plymouth Barracuda, or 1963-66 Plymouth Valiant by converting from an outdated torsion bar suspension to a QA1 coil-over system. This bolt-on kit provides modern handling, adjustable ride height, and improved weight distribution, making it perfect for street, drag racing, or pro-touring applications.
The QA1 tubular K-member significantly reduces weight while allowing room for big-tube headers. The modular motor mounts offer compatibility with multiple engines, including Gen 3 Hemis. Additionally, rack-and-pinion steering and QA1 tubular control arms bring a modern driving feel with enhanced precision and control.
Whether you’re building a street cruiser, autocross competitor, or drag strip performer, this QA1 coil-over kit is engineered to deliver maximum performance.
🔹 Key Features & Benefits
✅ Direct Bolt-On Fitment – No cutting or welding required
✅ Converts Factory Torsion Bars to Coil-Overs – Improves suspension tuning & adjustability
✅ Tubular K-Member – Reduces weight while providing engine & header clearance
✅ Adjustable Coil-Overs – Fine-tune ride height & stiffness for the perfect setup
✅ Modular Motor Mounts – Supports multiple engine configurations, including Gen 3 Hemi swaps
✅ Rack-and-Pinion Steering – Improves responsiveness & drivability
✅ Available in Two Configurations:
- Drag Kit – Rod-end control arms, lighter spring rates for better weight transfer
- Handling Kit – Poly bushings & heavier spring rates for superior cornering
✅ Mustang II Spindle Compatibility – Allows for a wide range of brake upgrade options
✅ Compatible with 18”+ Wheels – For kits with 2”-4” drop
✅ Optional QA1 Front Sway Bar – Further enhances handling performance
✅ Made in the USA – Premium quality engineering & construction
✅ Limited Lifetime Warranty (On Adjustable Shocks)
🔹 Technical Specifications
⚙️ Suspension & Performance
| Feature | Details |
|---|---|
| Vehicle Compatibility | 1963-66 Dodge Dart, 1964-66 Plymouth Barracuda, 1963-66 Plymouth Valiant |
| Suspension Type | Coil-Over (Replaces Factory Torsion Bars) |
| K-Member Material | Tubular Steel (Lightweight & Strong) |
| Shock Type | Single-Adjustable (Street) / Double-Adjustable (Drag/Autocross) |
| Control Arms | QA1 Tubular Upper & Lower |
| Steering System | Rack-and-Pinion |
| Motor Mount Compatibility | Multiple engines, including Gen 3 Hemi |
| Ride Height Adjustment | 0”-2” (Drag Kit) / 2”-4” (Handling Kit, requires 18”+ wheels) |
⚙️ Fitment & Compatibility
| Feature | Details |
|---|---|
| Direct Bolt-On Installation | Yes – No Cutting or Welding Required |
| Wheel Compatibility | Requires 18”+ wheels for 2”-4” drop kits |
| Brake System Compatibility | Works with Mustang II-style spindles for brake upgrades |
⚙️ Build Quality & Durability
| Feature | Details |
|---|---|
| Shock Body Material | High-Performance Aluminum |
| Bushing Material | Polyurethane (Handling Kit) / Rod-End (Drag Kit) |
| Finish | Black Powder-Coated for Rust Resistance |
| Warranty | Limited Lifetime (On Adjustable Shocks) |
🔹 What’s Included in the Kit?
✔️ (2) QA1 Single-Adjustable or Double-Adjustable Coil-Over Shocks
✔️ (2) Dual-Rate Coil Springs
✔️ Tubular K-Member for Lightweight Strength
✔️ QA1 Tubular Upper & Lower Control Arms
✔️ Rack-and-Pinion Steering Assembly
✔️ Modular Motor Mounts for Multiple Engine Options
✔️ All Necessary Mounting Hardware & Instructions
⚠ Fitment Notes:
- Single-Adjustable Shocks – Recommended for street use
- Double-Adjustable Coil-Overs – Ideal for drag racing, autocross, & road racing
- MOD Series Shocks (Upgrade Option) – Offers maximum tunability & higher force curves
- Gen 3 Hemi Power Steering Pumps – Require a pressure reducer & power steering cooler
❓ Frequently Asked Questions (FAQ)
🔹 Why upgrade from torsion bars to coil-overs?
- Coil-overs provide adjustable ride height, improved handling, and better shock tuning compared to stock torsion bars.
🔹 Is this kit a direct bolt-on replacement?
- Yes! This kit installs directly onto the factory suspension mounting points without requiring any cutting or welding.
🔹 What’s the difference between the Drag & Handling Kits?
- Drag Kit – Rod-end control arms & softer springs for better weight transfer & traction
- Handling Kit – Poly bushings & stiffer springs for enhanced cornering & stability
🔹 What modifications are needed for a Gen 3 Hemi swap?
- This kit includes modular motor mounts for multiple engine options. Hemi power steering pumps will require a pressure reducer & power steering cooler.
🔹 Do I need to upgrade my wheels?
- If using the 2”-4” drop kit, you must have at least 18” wheels for proper clearance.
🔹 Can I use this kit with other QA1 tubular components?
- No, the coil-over system cannot be used with other QA1 products designed for torsion bar suspensions.
🔥 Call to Action – Order Now!
Upgrade your 1963-66 Dodge Dart, 1964-66 Plymouth Barracuda, or 1963-66 Plymouth Valiant with the QA1 Coil-Over Front Suspension System. Whether you’re building a street cruiser, autocross champion, or drag racing monster, this bolt-on kit delivers superior handling, traction, and adjustability.
🛒 Limited stock available – Order today for fast shipping! 🚀
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