QA1 Mopar Front Street Performance Coilover Conversion System – Ultimate Handling Upgrade!

The QA1 Mopar Front Street Performance Coilover Conversion System (52346-S400) is an advanced suspension upgrade that replaces outdated components with modern coilovers, tubular control arms, and rack-and-pinion steering. Designed for classic Mopar B/E-body muscle cars, this system significantly improves steering precision, suspension geometry, and ride comfort.

Perfect for everyday street driving, drag racing, and autocross performance!

What’s Included in the Kit?

✅ Steel Crossmember – Provides rigidity and improves suspension strength
✅ Stock-Height Spindles – Maintains proper suspension geometry
✅ Tubular Upper & Lower Control Arms – Stronger, lighter, and optimized for handling
✅ QA1 Single Adjustable Coilovers – Dial in compression and rebound settings
✅ 400 lb./in. Coilover Springs – Designed for street performance and daily driving
✅ Rack-and-Pinion Steering System – Provides precise steering response and reduces play
✅ Inner & Outer Tie Rod Ends – Ensures alignment and stability
✅ All Necessary Mounting Hardware – Complete installation package

Everything you need for a modern-handling Mopar muscle car in one complete package!

Technical Specifications

⚡ Built for enhanced stability, ride comfort, and precise steering control!

Fitment & Compatibility

✔ Fits Classic Mopar B/E-Body Cars
✔ Compatible with 1966-74 Dodge Charger, Coronet, Plymouth Road Runner, GTX, and more
✔ Works with factory and aftermarket brake systems

Ensure proper fitment before purchasing!

Installation Notes & Tips

Direct Bolt-On Installation – No welding required
⚙️ All necessary hardware is included
Rack-and-pinion upgrade improves steering response
Professional installation recommended for best performance

⚠️ Engine mounts must be purchased separately!

❓ Frequently Asked Questions (FAQ)

How does this system improve handling over stock suspension?

• The QA1 coilover conversion replaces outdated torsion bars and worn suspension components with modern coilovers, tubular control arms, and a rack-and-pinion steering system. This results in better handling, reduced body roll, and a much smoother ride.

Is this a direct bolt-on kit?

• Yes! The entire system is designed for bolt-on installation, with no cutting or welding required.

Can I use my factory steering components with this kit?

• No. This kit comes with a rack-and-pinion system, which replaces the outdated steering box for better steering response and control.

Can I adjust my ride height with this kit?

• Yes! The coilovers allow ride height adjustment from 0-2 inches.

Does this kit include disc brakes?

• No. The kit is compatible with factory and aftermarket brake systems, but does not include rotors or calipers.

Call to Action – Upgrade Your Mopar’s Suspension Today!

Transform your classic Dodge or Plymouth into a modern-handling performance machine with the QA1 Mopar Front Street Performance Coilover Conversion System!

✔ Upgrade your steering with rack-and-pinion precision
✔ Lower your car up to 2 inches for a more aggressive stance
✔ Improve ride quality, handling, and cornering stability
✔ Bolt-on installation – No welding required!

Order Now & Experience the Best Suspension Upgrade for Classic Mopars!

Overview