Specifications
- Brand
- UMI Performance
- Part #
- 4048R
- UPC
- 4048R

UMI Performance 64-66 GM A-Body Factory Height Springs Rear
$206.71
UMI Performance rear springs for 1964-1966 GM A-Body. They offer modern handling with a factory muscle car look.
Key Features
- Fits 1964-1966 GM A-Body vehicles including Chevrolet Chevelle, Pontiac GTO, and Buick Skylark.
- Rear springs designed to maintain factory ride height.
- Linear 130 lb/in spring rate for consistent handling and reduced body roll.
- Constructed from 9254 CrSi chrome silicon wire for durability.
- Helps eliminate the "floating" feeling common in stock A-body cars.
- Features a tough black powder coat finish for corrosion resistance.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
When you're looking to give your classic GM A-body a more modern feel without sacrificing that iconic muscle car stance, these rear springs from UMI Performance are a solid option. You get a pair of rear springs designed to maintain factory ride height while improving handling characteristics. They are wound from 9254 CrSi chrome silicon wire and feature a linear 130 lb/in rate, which is key to their performance.
The linear spring rate means consistent handling, whether you're hitting an autocross course or just cruising. This stiffness helps reduce body roll and eliminates that common “floating” sensation you can get with stock A-body suspension. They’re finished with a tough black powder coat to resist corrosion and are manufactured right here in the USA. These springs are built to last, ensuring your car sits properly for years to come.
These rear springs are designed for a range of GM A-body models from 1964-1966, including popular cars like the Chevrolet Chevelle, Pontiac GTO, and Buick Skylark. They offer a noticeable improvement in handling for spirited driving while keeping the classic look you love.
Specifications
- Brand
- UMI Performance
- Manufacturer Part #
- 4048R
- UPC
- 4048R
Frequently Asked Questions
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