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#UP234588
QA1 10HTSP350 High Travel Coil-Over Spring, 10 Inch, 350lb Rate
- Blemished
- Item has cosmetic imperfections such as scuffs, dents, bends, or similar marks. The item functions as originally intended but is discounted due to these blemishes. Please review the photos and description for more information
- Available with pigtail ends and measure 10" in free height
$85.99
/each
In Stock
$116.27
Save $30.28
Order soon, only 1 left in stock!
Item has cosmetic imperfections such as scuffs, dents, bends, or similar marks. The item functions as originally intended but is discounted due to these blemishes. Please review the photos and description for more information.
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Product Summary
- Blemished
- Item has cosmetic imperfections such as scuffs, dents, bends, or similar marks. The item functions as originally intended but is discounted due to these blemishes. Please review the photos and description for more information
- Available with pigtail ends and measure 10" in free height
- Made from steel and powder coated silver for enhanced corrosion protection
- Manufactured using the highest quality materials for high strength, consistency and long life
- Available in several spring rates to better fit your project
- Made in the USA and have a lifetime guarantee
Key Specs
| Garage Sale Type | Blemished |
| Position | Universal |
| Spring Rate | 350 lbs. |
| Free Height | 10" |
| Inside Diameter | 3.5" |
Need To Know
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855.313.9176Ineligible for Return
Contains items that cannot be returned
QA1 10HTSP350 Details
QA1 10HTSP350 Details

This is Garage Sale priced due to cosmetic imperfections. The item functions as originally intended but is discounted due to the blemishes. The photos above will show the imperfections. THIS PART HAS INSTALLATION MARKS FROM PREVIOUS CUSTOMER.
NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS
These silver powder coated springs fit perfectly with QA1’s Pro Coil Shock Systems. These springs are available with pigtail ends and in 10” free lengths. Made with the highest quality materials, QA1 springs are strong, consistent and have a long life.
Chrome Silicon Steel (CrS)
All QA1 springs are manufactured using the highest quality materials for high strength, consistency and long life.
Cold Wound – Heat Treated – Shot Peened
All QA1 springs go through intensive manufacturing processes to ensure consistency, accuracy and durability.
Protective Coated
QA1's GM Pro Coil springs are silver powder coated for excellent longevity.
High Travel Options
Springs with HT in the part number are high travel springs. Made in the USA, the high travel springs have fewer coils and a smaller wire diameter. As a result, they are lighter and have increased travel due to the larger distance between the coils. These lighter springs reduce unsprung weight and react faster, optimizing suspension performance.
Lengths and Rates Marked
All QA1 springs are clearly marked with the free length of the spring and spring rate for quick and easy identification.
LIFETIME GUARANTEE
All QA1 springs are lifetime guaranteed to remain within 2% of the original free height and rate under normal operating conditions.
Guides & Documents
QA1 10HTSP350 Specifications
QA1 10HTSP350 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 10HTSP350 |
| Brand | QA1 |
| Garage Sale Type | Blemished |
| Position | Universal |
| Spring Rate | 350 lbs. |
| Free Height | 10" |
| Inside Diameter | 3.5" |
| Material Type | Steel |
| Finish | Powder Coated |
| Color | Silver |
| Diameter Small End | 2.56" |
| Diameter Big End | 3.5" |
| Spring Rate Range | 300 - 399 lbs. |
| GENERAL | |
| Sold in Quantity | Each |
| Notes | 5 active coils. |
| Coil Spring End (A) | Square |
| Coil Spring End (B) | Square |
| Wire Diameter | 0.55" |
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