🔥 UMI Performance Stage 3 Handling Kit – 1964-72 GM A-Body Suspension Upgrade

🏁 The Ultimate Suspension Upgrade for Your GM A-Body!

The UMI Performance Stage 3 Handling Kit is the ultimate bolt-in pro-touring suspension upgrade for 1964-72 GM A-Body muscle cars. Designed for superior street performance and track-capable handling, this system provides improved suspension geometry, better weight distribution, and sharper cornering capabilities.

This kit eliminates factory suspension weaknesses by upgrading to stronger tubular components, high-performance sway bars, and premium monotube shocks—giving your classic car the confidence to carve corners, improve acceleration traction, and eliminate body roll.

Whether you’re daily driving, autocrossing, or drag racing, this package transforms your A-Body’s ride and handling without sacrificing comfort.

🔹 Key Features & Benefits

✅ Tubular Control Arms with Delrin Bushings – Increased rigidity and precision steering
✅ Adjustable Rear Upper Control Arms – Pinion angle and lateral location tuning
✅ 1” Lowering Springs (530 lb/in Front, 130 lb/in Rear) – Ideal stance with balanced weight distribution
✅ 1.25” CNC Bent 4140 Front Sway Bar – Reduces understeer, flatter cornering
✅ 1” Heat-Treated Solid Rear Sway Bar – Enhances rear-end stability
✅ SP Series Gas-Charged Monotube Shocks – Optimized damping for superior control
✅ Greaseable Roto-Joints – Bind-free articulation for smooth operation
✅ Grade 8 Hardware Included – Durable and secure installation

🔹 Technical Specifications

🔹 What’s Included in the Kit?

✔️ Tubular Front Upper & Lower Control Arms – Improves caster & camber gain
✔️ Adjustable Rear Upper Control Arms – Fine-tune pinion angle & axle position
✔️ Tubular Rear Lower Control Arms – Increased rear stability & articulation
✔️ Front Sway Bar (1.25” Solid 4140 Chromoly) – Reduces body roll, improves cornering
✔️ Rear Sway Bar (1” Heat-Treated Solid) – Enhances rear-end stability
✔️ 1” Lowering Springs (Linear Spring Rates) – Better stance & weight distribution
✔️ 4x UMI SP Series Gas-Charged Monotube Shocks – Designed for balanced handling & comfort
✔️ Frame Braces – Reinforces chassis for improved suspension geometry
✔️ Energy Suspension Greaseable Delrin Bushings – Eliminates deflection, ensures longevity
✔️ Grade 8 Installation Hardware – Ensures a strong, professional fit

🚨 Note: Big block engines may experience an additional 1/4” front-end drop.

🔹 Why Choose UMI Performance?

✅ Pro-Touring & Autocross Ready – Ideal for street, track, or drag racing
✅ Optimized Geometry for Superior Handling – Taller ball joints for better camber gain
✅ Reduced Body Roll & Suspension Bind – Improved weight transfer & sharper cornering
✅ Bolt-In Installation – No Cutting, No Welding – DIY-friendly install
✅ 100% Made in the USA – Precision engineering & top-tier quality

❓ Frequently Asked Questions (FAQ)

🔹 Does this kit work with all 1964-72 GM A-Body models?

• Yes! This kit is engineered to fit:
  • Buick – Skylark, GS, Special, Sportwagon
  • Chevrolet – Chevelle, El Camino, Malibu
  • Oldsmobile – Cutlass, 442, Vista Cruiser
  • Pontiac – GTO, Tempest, LeMans

🔹 Can I install this kit myself?

• Yes! This is a direct bolt-in kit and can be installed using basic hand tools. No welding or fabrication required.

🔹 Does this kit include shocks?

• Yes! This kit includes four UMI SP Series monotube shocks tuned specifically for GM A-Body vehicles.

🔹 Can I use coilovers with this kit?

• Yes! The lower control arms are coilover-compatible for future suspension upgrades.

🔹 Will this kit lower my car?

• Yes, this kit lowers the front by 1″ and the rear by 1″, improving both aesthetics and handling.

🔹 How does this kit improve handling?

• This Pro-Touring suspension package includes:
  • Taller ball joints for better camber gain
  • Larger sway bars for improved stability
  • Roto-Joints for smooth articulation
  • Performance-tuned monotube shocks
  • Optimized geometry for improved weight transfer

🔥 Call to Action – Order Now!

🚀 Take your 1964-72 GM A-Body to the next level with the UMI Performance Stage 3 Handling Kit! Whether you’re a weekend warrior or a daily driver, this kit delivers Pro-Touring performance, premium ride quality, and race-ready durability in one complete package.

🛒 Limited stock – Don’t wait! Upgrade your suspension today! 🎯