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Ships within 48 hours · Estimated delivery Oct 2 - Oct 7
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Description
QA1 2-1/2in ID High Travel Spring - 9in Length x 550lbs/in - Black Powder CoatedUpgrade your vehicles suspension with the QA1 High Travel Coilover Spring, part number 9HT550B. Designed with precision and durability in mind, this coilover spring features a 2. 5 inch (63. 5 mm) inside diameter, making it compatible with a wide range of coilover setups. Crafted for performance enthusiasts who demand quality and reliable handling, this spring has a solid rate of 550 lbs in, providing firm support and improved cornering stability
Upgrade your vehicles suspension with the QA1 High-Travel Coilover Spring, part number 9HT550B. Designed with precision and durability in mind, this coilover spring features a 2.5 inch (63.5 mm) inside diameter, making it compatible with a wide range of coilover setups.Crafted for performance enthusiasts who demand quality and reliable handling, this spring has a solid rate of 550 lbs/in, providing firm support and improved cornering stability without the progressive rate complexity. Its solid black finish adds both style and protection against corrosion, ensuring a long-lasting look.
The spring measures 9 inches (228.6 mm) in length, offering excellent travel capability in your suspension system. It is sold individually, perfect for replacing or upgrading a single corner or customizing your vehicles suspension incrementally.
Whether you are building a high-performance street car, a motorsport machine, or upgrading your hot rod or kit car, the QA1 High-Travel Coilover Spring guarantees dependable performance designed by a trusted name in automotive tuning.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
They stay out! No more sock wads!
Size: Medium, Color: (100) White / White / Mod Gray
Best no show socks ever made!!!!! I've been struggling for 2 years to find ones that actually stay on your foot, even other national brands, and I just became content wearing my sneakers without socks. They ALWAYS slid down into my show & I ended up walking on a wad of sock until I could fix it...or usually just took them off after a couple of tries. Enter Under Armor!!! They a mid weight, but not very thick & still breathable. They work too by actually staying on your foot! Not once have they slid down into my show!! Very comfortable but they could be a little more affordable.
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Reviewed in the United States on August 1, 2025
★★★★★ 5
Love!
Size: Large, Color: (100) White / White / Mod Gray
Ive tried so many no show socks but I love these. This is the 3rd set I've bought. They never slip off and the material is thin and breathable. Perfect for working out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
★★★★★ 5
True no-show socks that don’t slide down!
Size: Medium, Color: (100) White / White / Mod Gray, Size: Medium, Color: (100) White / White / Mod Gray
This is the first pair of no-show socks I’ve tried that actually don’t slide down into my shoes. Trust me… I have tried lots of different pairs and this is the one! They fit perfectly. They’re not too thick and they’re obviously durable because I wash them after each wear, so daily.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
★★★★★ 4
Great fit but expensive
Size: Medium, Color: (252) Blush Beige / White / Castlerock
These are really great socks. I love them, but they are definitely pricey.
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Great socks!
Size: Medium, Color: (252) Blush Beige / White / Castlerock
Love these socks so much I got a second package. I like how thin and airy they are and they never slide down my heel. For thin socks they’re pretty durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 16, 2025
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