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Home Car Chassis & Suspension Kits UMI Performance Stage 2 Handling Kits ABF803-1-B
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UMI Performance Stage 2 Handling Kits ABF803-1-B

$1,855.00

✔ Modern Muscle Car Handling for Your Classic Cruiser
✔ Lowers Ride Height for an Aggressive Stance & Improved Aerodynamics
✔ Gas-Charged Bilstein HD Monotube Shocks for Superior Ride Quality
✔ Tubular Chromoly Upper & Lower Control Arms for Strength & Precision
✔ Heavy-Duty Hollow & Solid Sway Bars for Maximum Stability
✔ Rear Tubular Upper & Lower Control Arms for Enhanced Rear-End Control
✔ Complete Suspension Overhaul – No Need to Mix & Match Parts

💡 Upgrade your classic car’s suspension to achieve modern handling, improved responsiveness, and superior ride comfort!

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Description

🔥 UMI Performance Stage 2 Handling Kit – Transform Your Classic Ride into a Corner-Carving Machine!

The UMI Performance Stage 2 Handling Kit (ABF803-1-B) is a complete suspension upgrade designed to make your classic car handle like a modern muscle car. By replacing worn-out factory components with precision-engineered tubular control arms, heavy-duty sway bars, and high-performance gas-charged shocks, this kit ensures exceptional ride quality, precise steering response, and reduced body roll.

🔧 Designed for a seamless installation, this kit includes everything needed to rebuild your front and rear suspension, eliminating the guesswork of sourcing individual components.

🔥 Ideal for spirited driving, backroad cruising, autocross, and even occasional drag strip action!


🔹 What’s Included in the Kit?

✅ Front & Rear Coil Springs – Lowers ride height for improved handling & stance
✅ Bilstein HD Gas-Charged Monotube Shocks (Front & Rear) – Delivers superior damping & ride comfort
✅ 1.25” Hollow Front Sway Bar & 1.00” Solid Rear Sway Bar – Reduces body roll & enhances stability
✅ Tubular Chromoly Upper & Lower Control Arms (Black Finish) – Stronger & lighter than OEM arms
✅ Rear Tubular Upper & Lower Control Arms – Ensures maximum rear-end control & traction
✅ Heavy-Duty Tubular Frame Braces – Strengthens chassis rigidity & enhances durability
✅ Polyurethane Bushings – Provides long-lasting durability & precision handling
✅ End Link & Sway Bar Bushings – Ensures smooth articulation & reduces suspension deflection
✅ All Necessary Mounting Hardware – Simplifies installation for a hassle-free upgrade

🚀 Turn your classic ride into a pro-touring beast with this all-in-one handling package!


🔹 Technical Specifications

Feature Details
Brand UMI Performance
Manufacturer Part # ABF803-1-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 (Gas-Charged Monotube)
Rear Shocks Included? ✅ Yes (Gas-Charged Monotube)
Front Sway Bar Included? ✅ Yes (Hollow, 1.25” / 32mm)
Rear Sway Bar Included? ✅ Yes (Solid, 1.00” / 25.4mm)
Upper Control Arms Included? ✅ Yes (Tubular Chromoly)
Lower Control Arms Included? ✅ Yes (Tubular Chromoly)
Bushing Material Polyurethane
Bushing Color Black
Trailing Arm Mount Braces Included? ❌ No
Panhard Bar Included? ❌ No
Torque Arm Included? ❌ No
Chassis Stiffener Included? ✅ Yes
Brake Components Included? ❌ No
Mounting Hardware Included? ✅ Yes
Notes Front ride height may be ¼” lower with full-weight big block engines
Quantity Sold as a kit

⚡ A must-have upgrade for muscle car owners looking for a modern suspension feel!


🔹 Fitment & Compatibility

✔ Designed for Classic Muscle Cars & Full-Weight Big Block Applications
✔ Optimized for Street Performance, Autocross & Drag Racing
✔ Direct Bolt-On Installation – No Welding Required

💡 Perfect for weekend warriors and pro-touring enthusiasts who demand superior suspension performance!


🔹 Installation Notes & Tips

🔧 Bolt-On Installation – No Major Modifications Required
⚙️ Professional Alignment Recommended After Installation
🔩 Torque Suspension Components to Manufacturer Specifications
🛠 Pair with Performance Tires for Maximum Handling Gains

⚠️ Big block applications may see a slightly lower front ride height.


❓ Frequently Asked Questions (FAQ)

🔹 How does this kit improve my car’s handling?

  • The combination of lowering springs, sway bars, tubular control arms, and Bilstein HD shocks reduces body roll, increases chassis stiffness, and improves steering response for modern muscle car performance.

🔹 Do I need additional parts for installation?

  • No. This kit includes all necessary hardware, but a professional alignment is recommended after installation.

🔹 Will this kit work with stock brakes and wheels?

  • Yes. This system is designed to be compatible with factory brake setups and most aftermarket upgrades.

🔹 Can I use this kit for daily driving?

  • Absolutely! This kit is engineered for both daily driving and performance use, providing improved handling without sacrificing ride comfort.

🔹 How much will this kit lower my car?

  • Ride height is lowered to give an aggressive stance while maintaining proper suspension geometry.

🔥 Call to Action – Upgrade Your Suspension for Ultimate Performance!

🏆 Transform your classic muscle car’s handling with the UMI Performance Stage 2 Handling Kit!

✔ Complete Front & Rear Suspension Upgrade for Maximum Stability
✔ Bilstein HD Shocks & Tubular Control Arms for Superior Control
✔ Heavy-Duty Sway Bars & Chassis Stiffening Components for Pro-Touring Performance
✔ Direct Bolt-On Installation – No Welding Required

🛒 Order Now & Take Your Classic Ride to the Next Level! 🚀

Overview

Brand:
UMI Performance
Manufacturer’s Part Number:
ABF803-1-B
Part Type:
Suspension Handling Packages
Product Line:
UMI Performance Stage 2 Handling Kits
Summit Racing Part Number:
UPI-ABF803-1-B
Front Coil Springs Included:
Yes
Rear Coil Springs Included:
Yes
Rear Leaf Springs Included:
No
Front Shocks/Struts Included:
Yes
Front Shock Type:
Gas-charged monotube
Rear Shocks/Struts Included:
Yes
Rear Shock Type:
Gas-charged monotube
Front Sway Bar Included:
Yes
Front Sway Bar Color:
Black
Front Sway Bar Type:
Hollow
Front Sway Bar Diameter (in.):
1.250 in.
Rear Sway Bar Included:
Yes
Rear Sway Bar Color:
Black
Rear Sway Bar Type:
Solid
Rear Sway Bar Diameter (in.):
1.000 in.
Tie Rod Sleeves Included:
No
End Link Bushings Included:
Yes
Rear Leaf Spring Bushings Included:
No
Sway Bar Bushings Included:
Yes
Upper Trailing Arms Included:
Yes
Lower Trailing Arms Included:
Yes
Trailing Arm Mount Braces Included:
No
Panhard Bar Included:
No
Torque Arm Included:
No
Upper Control Arms Included:
Yes
Lower Control Arms Included:
Yes
Control Arm Style:
Tubular
Control Arm Material:
Chromoly
Control Arm Color:
Black
Front Strut Tower Bar Included:
No
K-Member Included:
No
K-Member Support Brace Included:
No
Rear Strut Tower Bar Included:
No
Subframe Connectors Included:
No
Chassis Stiffener Included:
Yes
Calipers Included:
No
Rotors Included:
No
Brake Pads Included:
No
Brake Lines Included:
No
Wheel Studs Included:
No
Center Link Included:
No
Spindles Included:
No
Inner Tie Rod Ends Included:
No
Outer Tie Rod Ends Included:
No
Bushing Material:
Polyurethane
Bushing Color:
Black
Mounting Hardware Included:
Yes
Quantity:
Sold as a kit.
Notes:
For applications with full-weight big block engines, the ride height in the front could be 1/4 in. lower.
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