🔥 UMI Performance Stage 5 Handling Kit – Pro-Touring Suspension for A-Body Muscle Cars!
The UMI Performance Stage 5 Handling Kit (ABF409-1-B) is the ultimate pro-touring suspension upgrade for classic A-body muscle cars. Designed with track-ready geometry, this complete bolt-on suspension system enhances cornering, stability, and overall driving dynamics.
🔧 This kit features Viking double-adjustable coilovers, tubular control arms, and solid sway bars, giving you total control over ride height, compression, and rebound damping. Designed for Pontiac, Oldsmobile, Chevrolet, Buick, and GMC A-body models from the 1960s and ’70s, this system is engineered for aggressive street performance and road course handling.
🔥 Perfect for classic muscle car owners looking to dominate the road and track!
🔹 What’s Included in the Kit?
✅ Viking Front & Rear Coilover Shocks – Double adjustable for ride height, compression & rebound tuning
✅ Adjustable Upper & Lower Tubular Control Arms – Taller ball joints for better camber curves & reduced bump steer
✅ Solid 1.25” Front Sway Bar & 1.00” Adjustable Rear Sway Bar – Reduces body roll & improves handling
✅ Delrin® & Spherical Bearing Bushings – Delivers precision steering & smooth articulation
✅ Chassis Stiffener Bracing – Enhances frame rigidity for improved handling
✅ All Necessary Mounting Hardware – Everything needed for installation
🚀 Designed for aggressive driving, pro-touring builds, and high-performance muscle cars!
🔹 Technical Specifications
| Feature | Details |
|---|---|
| Brand | UMI Performance |
| Manufacturer Part # | ABF409-1-B |
| Product Type | Suspension Handling Package |
| Front Coil Springs Included? | ✅ Yes |
| Rear Coil Springs Included? | ✅ Yes |
| Rear Leaf Springs Included? | ❌ No |
| Front Shocks Included? | ✅ Yes (Double Adjustable Twin-Tube) |
| Rear Shocks Included? | ✅ Yes (Double Adjustable Twin-Tube) |
| Front Sway Bar Included? | ✅ Yes (1.25” Solid) |
| Rear Sway Bar Included? | ✅ Yes (1.00” Solid, Adjustable) |
| Upper Control Arms Included? | ✅ Yes (Tubular Steel) |
| Lower Control Arms Included? | ✅ Yes (Tubular Steel) |
| Trailing Arms Included? | ✅ Yes (Upper & Lower) |
| Control Arm Material | Steel |
| Control Arm Color | Black |
| Bushing Material | Spherical Bearing/Delrin® |
| Chassis Stiffener Included? | ✅ Yes |
| Mounting Hardware Included? | ✅ Yes |
| Spindles Included? | ❌ No |
| Brake Components Included? | ❌ No |
| Quantity | Sold as a kit |
⚡ Designed for aggressive cornering, improved suspension geometry, and superior handling!
🔹 Fitment & Compatibility
✔ Compatible with Classic A-Body Muscle Cars
✔ Designed for Pontiac, Oldsmobile, Chevrolet, Buick & GMC Models (1960s-70s)
✔ Ideal for Pro-Touring, Autocross, and Performance Street Builds
💡 Perfect for muscle car enthusiasts looking to modernize their suspension for high-performance driving!
🔹 Installation Notes & Tips
🔧 100% Bolt-On Installation – No Cutting or Welding Required
⚙️ Front & Rear Coilovers Allow Ride Height & Dampening Adjustments
🔩 Professional Alignment Recommended After Installation
🛠 Use Spanner Wrenches for Coilover Ride Height Adjustment
⚠️ Ensure correct caster & camber settings for optimal handling performance!
❓ Frequently Asked Questions (FAQ)
🔹 What makes this suspension kit different from stock A-body suspension?
- This kit completely overhauls your classic muscle car’s suspension by introducing tubular control arms, adjustable coilovers, and race-inspired geometry for modern handling and performance.
🔹 Can I adjust ride height with this kit?
- Yes! Viking coilovers allow full ride height, compression, and rebound tuning, giving you total control over stance and handling.
🔹 Will this kit fit my classic Chevrolet Chevelle, Pontiac GTO, or Oldsmobile Cutlass?
- Yes! This kit is designed to fit a wide range of 1960s-70s GM A-body vehicles, including Chevrolet, Pontiac, Oldsmobile, Buick, and GMC models.
🔹 Do I need additional parts for installation?
- No. This kit includes all necessary suspension components and mounting hardware. However, spindles, brake components, and additional chassis stiffening parts can further enhance performance.
🔹 Is this kit suitable for daily driving?
- Yes! While optimized for performance driving, this kit maintains excellent street manners, making it a great choice for both street and track use.
🔥 Call to Action – Upgrade Your Classic A-Body with Pro-Touring Suspension Today!
🏆 Turn your classic A-body into a high-performance handling machine with the UMI Performance Stage 5 Handling Kit!
✔ Double-Adjustable Viking Coilovers for Custom Ride Control
✔ Tubular Control Arms with Taller Ball Joints for Improved Geometry
✔ Solid Front & Adjustable Rear Sway Bars for Cornering Stability
✔ Delrin® Bushings for Precision Steering & Suspension Articulation
🛒 Order Now & Experience the Ultimate Handling Upgrade for Your Muscle Car! 🚀
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