UMI Performance

UMI Performance 64-72 GM A-Body 78-88 G-Body 1in Lowering Spring Rear - 4050R

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SKU:
UMI4050R
UPC:
4050R
MPN:
4050R
Availability:
Regularly stocked product
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$189.99
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Description

Will these lowering springs fit my car?
UMI Lowering Springs are designed for specific vehicle applications; always confirm exact fitment for your make and model before purchase.

How long does it take to install lowering springs?
Professional installation is recommended for UMI Lowering Springs, typically requiring several hours to ensure proper alignment and performance.

UMI Lowering Springs deliver superior handling with a lower center of gravity, achieving an 8/10 score for Street Performance. Wound from premium 9254 CrSi wire with a linear 130 lb/in rate, these springs offer a balanced and predictable feel. Experience a visually aggressive stance and confident spirited driving with UMI's expertly engineered lowering springs.

Key Features

  • wound from 9254 CrSi premium wire
  • linear 130 lb/in rate
  • tough black powder coat finish
  • premium Chrome Silicon wire
  • Linear spring rates (530 lb/in front, 130 lb/in rear)
  • 1in Lowering Spring Rear

Why Choose the UMI Lowering Springs

Achieves a lower center of gravity for dramatically improved cornering grip.

Delivers a balanced and predictable feel for confident spirited driving.

Provides a visually aggressive stance that transforms your vehicle's appearance.

Ensures long-lasting durability and corrosion resistance for lasting performance.

Who Is This For?

Street Performance — 8/10
Premium wire and linear rates enhance handling.

Track / Autocross — 8/10
Linear rates and lower center of gravity improve grip.

Racing Competition — 7/10
Linear rates contribute to predictable cornering.

Visual / Aesthetic Upgrade — 7/10
Lowering springs provide a more aggressive stance.

Daily Driving Comfort — 4/10
Linear rates may reduce comfort compared to stock.

Frequently Asked Questions

How do UMI lowering springs affect vehicle handling?

UMI lowering springs significantly improve cornering grip by lowering your vehicle's center of gravity. This upgrade scores an 8 out of 10 for Street Performance and Track/Autocross use cases, providing a balanced feel for spirited driving. Experience superior handling with confidence.

Are UMI lowering springs compatible with my car?

Confirm fitment with your specific vehicle before purchasing UMI lowering springs. Professional installation is recommended to ensure precise alignment and optimal performance. This guarantees confident installation and optimal vehicle dynamics.

What is the benefit of upgrading to UMI lowering springs from stock?

Upgrading to UMI lowering springs offers a lower center of gravity and enhanced cornering grip. The premium 9254 CrSi wire construction with linear spring rates provides a more aggressive stance and predictable feel. This delivers lasting performance and a transformed appearance.

What are the material specifications of UMI lowering springs?

UMI lowering springs are wound from premium 9254 CrSi Chrome Silicon wire for exceptional durability. The tough black powder coat finish ensures long-lasting corrosion resistance. These materials provide enduring performance and a visually appealing finish.

Additional Resources

Official UMI Performance Product Page

Important Notices

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

Clearance Item:
N
MPN:
4050R
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Suspension>Lowering Springs
Product Level:
Premium Performance
Street Performance:
8/10
Track / Autocross:
8/10
Racing Competition:
7/10
Visual / Aesthetic Upgrade:
7/10
Daily Driving Comfort:
4/10
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