🔥 Heidts Pro-G Rear Suspension Package – Ultimate Bolt-On IRS for Classic Cars!
The Heidts Pro-G Rear Suspension Package (RM-101-PG) delivers modern performance and precision handling for classic cars. This fully independent rear suspension (IRS) system is a direct bolt-on upgrade, requiring no cutting or floor modifications—making it one of the easiest ways to achieve race-inspired handling without major fabrication.
🔧 Designed to handle high-horsepower applications, this system offers improved traction, ride quality, and cornering stability over traditional solid-axle setups. Whether you’re building a pro-touring machine or a high-performance street car, this kit delivers superior control and comfort.
🔥 Perfect for classic car enthusiasts who want modern handling without sacrificing drivability!
🔹 What’s Included in the Kit?
✅ Coilover Shock System – Provides a smooth, controlled ride with high-performance damping
✅ Single-Adjustable Upper Trailing Arms – Allows precise rear suspension tuning
✅ Single-Adjustable Lower Trailing Arms – Improves rear axle control & stability
✅ Trailing Arm Mount Braces & Hardware – Ensures secure & reinforced installation
✅ Panhard Bar – Helps maintain proper rear axle alignment
✅ Spherical Bearing Bushings – Reduces friction & enhances suspension movement
🚀 Achieve pro-touring levels of handling without sacrificing ride quality!
🔹 Technical Specifications
| Feature | Details |
|---|---|
| Brand | Heidts |
| Manufacturer Part # | RM-101-PG |
| Product Type | Rear Suspension Package |
| Rear Shock Type | Coilover |
| Coilover Springs Included? | ✅ Yes |
| Spring Finish | Gray/Silver |
| Suspension Package Finish | Bare |
| Bushings Included? | ✅ Yes |
| Bushing Material | Spherical Bearing |
| Sway Bar Included? | ❌ No |
| Watts Link Included? | ❌ No |
| Panhard Bar Included? | ✅ Yes |
| Adjustable Panhard Bar? | ❌ No |
| Upper Trailing Arms Included? | ✅ Yes |
| Adjustable Upper Trailing Arms? | ✅ Yes (Single Adjustable) |
| Lower Trailing Arms Included? | ✅ Yes |
| Adjustable Lower Trailing Arms? | ✅ Yes (Single Adjustable) |
| Trailing Arm Mount Braces Included? | ✅ Yes |
| Trailing Arm Hardware Included? | ✅ Yes |
| Third Member Included? | ❌ No |
| Axle Shafts Included? | ❌ No |
| Rotors & Calipers Included? | ❌ No |
| Quantity | Sold as a kit |
⚡ Upgrade your classic car with a state-of-the-art IRS system for race-ready performance!
🔹 Fitment & Compatibility
✔ Designed for Classic Car Applications
✔ Ideal for High-Performance Street Cars & Pro-Touring Builds
✔ No Cutting or Floor Modifications Required
💡 Perfect for enthusiasts who want modern performance in a classic car!
🔹 Installation Notes & Tips
🔧 100% Bolt-On Installation – No Welding or Cutting Required
⚙️ Ensure Proper Suspension Alignment for Optimal Handling
🔩 Professional Installation Recommended for Precision Setup
⚠️ A proper alignment and ride height adjustment is necessary after installation for best performance!
❓ Frequently Asked Questions (FAQ)
🔹 What makes this rear suspension package better than a traditional solid axle?
- The independent rear suspension (IRS) design significantly improves ride comfort, traction, and handling by allowing each rear wheel to move independently over rough surfaces.
🔹 Does this kit require any cutting or welding?
- No! The Heidts Pro-G system is a fully bolt-on setup with no need for floor modifications.
🔹 Can I adjust the rear suspension for different driving conditions?
- Yes! The kit includes single-adjustable upper and lower trailing arms to fine-tune suspension geometry for your specific build.
🔹 Does this kit include rotors, calipers, or axle shafts?
- No. This package includes suspension components only—brake and drivetrain parts are sold separately.
🔹 Is this system suitable for daily driving?
- Absolutely! The Heidts Pro-G system delivers modern ride comfort and handling without sacrificing daily drivability.
🔥 Call to Action – Upgrade Your Classic Car’s Suspension Today!
🏆 Transform your classic car with the Heidts Pro-G Rear Suspension Package!
✔ Independent Rear Suspension for Modern Handling & Performance
✔ Bolt-On Installation with No Cutting or Welding Required
✔ Coilover Shock System for a Smoother Ride & Better Traction
✔ Adjustable Trailing Arms for Precision Suspension Tuning
🛒 Order Now & Experience the Future of Classic Car Suspension! 🚀

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