Heidts Pro-G Independent Rear Suspension Kit – Upgrade Your Muscle Car!

The Heidts Pro-G Independent Rear Suspension (IRS) Kit is a game-changer for classic muscle cars, delivering modern suspension geometry and track-ready performance. Designed to enhance handling, ride comfort, and overall driving dynamics, this IRS kit provides 1/2 degree of camber curve at 3/4 of bump, especially during high cornering loads.

Ideal for high-performance street, autocross, and road course applications!

What’s Included in the Kit?

✅ Cast Iron Ford 9” Center Section (Mounted in an Aluminum Housing) – Increases strength & durability
✅ 31-Spline Posi-Traction – Ensures optimal power distribution to the wheels
✅ Heavy-Duty Half Shaft CV Joint Axle Shafts – Built for high torque applications
✅ Tubular Upper & Lower Control Arms – Provides increased suspension travel & improved cornering stability
✅ Steel Outer Uprights & Top Crossmember – Adds strength & rigidity
✅ Frame Mounting Brackets – Simplifies installation on compatible chassis
✅ Wilwood Rear Brake Rotors & Calipers – Provides high-performance braking capability
✅ Billet Aluminum Single Adjustable Coilover Shocks with Silver Powdercoated Springs – Offers ride height & damping adjustability

Everything you need for a complete rear suspension upgrade!

Technical Specifications

Designed for track-level performance while maintaining street comfort!

Fitment & Compatibility

✔ Perfect for Muscle Cars & Custom Builds Looking for an IRS Upgrade
✔ Direct Bolt-On & Weld-In Installation Options
✔ Compatible with Ford 9” Differentials
✔ Custom Spring Rate Options Available Upon Ordering

Engineered for both high-performance street use & aggressive track driving!

Installation Notes & Tips

Professional Installation Recommended

• Some welding may be required for a secure fit
• The rear differential, axles, & brakes must be sourced separately
• Specify your spring rate when ordering for optimized performance

Upgrade your suspension for precision handling & improved cornering stability!

❓ Frequently Asked Questions (FAQ)

How does this IRS kit improve my vehicle’s performance?

• This independent rear suspension provides better weight distribution, improved ride quality, and enhanced cornering stability, making it ideal for high-performance street & track applications.

Can I install this kit on my classic muscle car?

• Yes! This bolt-on & weld-in kit is compatible with a wide range of muscle cars that use Ford 9″ differentials.

Is the differential included in this kit?

• No, the differential, axles, and brakes must be sourced separately.

What are the advantages of an IRS over a solid axle?

• The Heidts Pro-G IRS significantly reduces unsprung weight, improves traction, and enhances cornering stability, giving you superior handling compared to traditional solid axle setups.

Do I need special tools to install this suspension kit?

• Basic hand tools and welding equipment may be required for installation. Professional installation is recommended.

Call to Action – Upgrade Your Suspension Today!

Get the ultimate independent rear suspension upgrade with Heidts Pro-G IRS!

✔ Independent Rear Suspension for Precision Handling
✔ Heavy-Duty Components for Maximum Strength & Durability
✔ Tubular Control Arms & Adjustable Coilovers for Custom Performance
✔ Wilwood Brake Rotors & Calipers for Superior Stopping Power
✔ Bolt-On Installation with Weld-In Options for a Secure Fit

Order Now & Experience the Next Level of Suspension Performance!

Overview