Description
A coil-over spring is fundamental to building a responsive suspension geometry that handles both street driving and track work. The Hyperco 1812B0375 delivers a mid-range spring rate that balances ride comfort with predictable chassis dynamics, making it ideal for street-strip applications and amateur road racing. Whether you’re tuning a dedicated track car or upgrading a daily driver, this steel spring provides the foundation for precise suspension tuning.
- 2.5 inch ID
- 12 inch length
- 375 lb/in rate
- Steel construction
- Blue powder coat
- Coil-over compatible
- Sold individually






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