Description
Whether you’re building a dedicated track car or dialing in a coil-over suspension system, spring rate selection is critical to chassis balance and handling predictability. The QA1 9HT140 delivers a 140 lb/in rate in a compact 9-inch package, making it ideal for high-travel applications where space and precision matter. This is a straightforward upgrade for builders who demand repeatable performance without compromise.
- 2.5-inch inner diameter
- 9-inch free length
- 140 lb/in spring rate
- High-travel coil-over design
- Silver powder coat finish
- Sold individually
