



| SKU | QAP9HT550B |
| MPN | 9HT550B |
| EAN | 806990158222 |
| Units per SKU | 1.0 |
| Certifications | None |
| Material | |
| Color/Finish | Black |
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.
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.
Customer reviews
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Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















