Description
A properly-tuned rear spring is essential for consistent weight transfer and predictable handling during cornering and acceleration. The Hyperco 18SN-150 delivers a 150 lb/in spring rate in a compact 11-inch design, making it ideal for vehicles requiring progressive suspension geometry without excessive ride height. Built to withstand the demands of track use and high-performance driving, this conventional coil spring provides the foundation for a balanced, responsive chassis.
- Coil spring type
- Conventional design
- 5.0 in outer diameter
- 11.0 in total length
- 150 lb/in rate
- Rear application
- Blue powder coat
- Sold individually






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