Description
If you’re building a custom suspension setup or upgrading your coil-over system, spring rate consistency is everything—too soft and you lose responsiveness, too stiff and you compromise ride quality. The Hyperco 1812B0225 delivers a proven 225 lb/in rate that works across a wide range of applications, from road racing to autocross setups. Whether you’re fine-tuning corner balance or replacing a worn spring, this unit gives you the precision you need without compromise.
- 2.5 inch ID
- 12 inch length
- 225 lb/in rate
- Steel construction
- Blue powder coat
- Sold individually
- Coil-over compatible








