🔥 UMI Performance Pro-Touring Rear Suspension Kit – Adjustable Upper & Lower Control Arms
Upgrade your 1968-1972 GM A-Body with UMI Performance’s Pro-Touring Rear Suspension Kit, featuring adjustable tubular control arms, boxed lower arms, and Roto-Joint technology for the ultimate blend of street comfort and track-ready performance.
Designed for handling, stability, and articulation, this kit includes adjustable upper control arms for perfect pinion angle and boxed lower control arms with dual Roto-Joints for unmatched responsiveness. Whether you’re cruising the highway or pushing limits on the track, this 8 Roto-Joint package provides the performance of rod-end suspension with added street comfort.
🔹 Key Features & Benefits
✅ Pro-Touring Suspension Upgrade – Engineered for superior handling & ride quality
✅ Adjustable Upper Control Arms – Fine-tune pinion angle & lateral positioning
✅ Double Roto-Joint Lower Control Arms – Incredible articulation & bind-free movement
✅ Heavy-Duty Construction – TIG welded sway bar sleeves for added strength
✅ Roto-Joint Rear End Housing Bushings – Ensures smooth, quiet operation
✅ Grade 8 Mounting Hardware – Strong, durable, and reliable installation
✅ Powder-Coated Black Finish – Corrosion-resistant for long-lasting durability
✅ Made in the USA – Manufactured in Philipsburg, PA with top-tier craftsmanship
🔹 Technical Specifications
⚙️ Suspension Components & Materials
| Feature | Details |
|---|---|
| Control Arm Style | Tubular & Boxed |
| Material | High-Strength Steel |
| Finish | Powder-Coated Black |
| Bushing Type | Roto-Joint (Spherical Bearing/Delrin) |
| Adjustability | Upper Control Arms (Fully Adjustable) |
| Hardware | Grade 8 Bolts & Nylock Nuts |
⚙️ Fitment & Compatibility
| Feature | Details |
|---|---|
| Vehicle Fitment | GM A-Body (1968-1972) |
| Compatible Models | Buick GS, Chevelle, El Camino, Cutlass, GTO, Tempest, Skylark, Special, Sportwagon, Vista Cruiser |
| Position | Rear Upper & Lower |
| Installation Type | Bolt-On |
| Sway Bar Compatibility | Pre-Welded Sleeves for Aftermarket Bars |
🔹 What’s Included in the Kit?
✔️ (2) Adjustable Upper Control Arms – Fine-tune pinion angle & rear alignment
✔️ (2) Boxed Lower Control Arms – TIG-welded with pre-installed Roto-Joints
✔️ (2) Roto-Joint Rear End Housing Bushings – Ensures smooth articulation
✔️ Grade 8 Mounting Hardware – High-strength bolts & nylock nuts
✔️ Pre-Welded Sway Bar Sleeves – Allows seamless sway bar integration
❓ Frequently Asked Questions (FAQ)
🔹 What are the benefits of Roto-Joint technology?
- Roto-Joints provide the low-friction movement of spherical bearings with the durability & quiet operation of Delrin bushings, ensuring smooth articulation, reduced suspension bind, and improved traction.
🔹 Is this kit suitable for both street and track use?
- Yes! This Pro-Touring kit is designed for street comfort while delivering track-level performance, making it ideal for highway driving, autocross, and aggressive cornering.
🔹 Can I install this kit with an aftermarket sway bar?
- Yes! The boxed lower control arms include pre-welded sway bar sleeves, allowing for easy installation of stock or aftermarket sway bars.
🔹 Is welding required for installation?
- No! This kit bolts directly onto OEM mounting points, making installation straightforward and hassle-free.
🔹 Will this kit lower my car’s ride height?
- No, this kit maintains factory ride height but improves handling, traction, and responsiveness.
🔹 Does this kit come with all necessary hardware?
- Yes! Grade 8 bolts and nylock nuts are included for a secure and durable installation.
🔥 Call to Action – Order Now!
Transform your 1968-1972 GM A-Body’s handling & performance with UMI Performance’s Pro-Touring Rear Suspension Kit. Featuring adjustable upper control arms, boxed lower arms, and advanced Roto-Joint technology, this kit delivers unmatched stability, cornering, and comfort.
🛒 Limited stock available – Order today for fast shipping! 🚀
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