Description
A properly tuned rear spring is fundamental to suspension geometry and chassis balance—especially in performance driving where load transfer and stability directly impact lap times and safety. The Hyperco 18SNU-150 delivers predictable, linear spring rates that integrate seamlessly into custom suspension setups, whether you’re building a dedicated track car or fine-tuning a street performance platform. With a moderate 150 lb/in rate, this coil spring handles both street responsiveness and circuit demands without excessive harshness.
- Coil Spring
- Conventional Design
- 5.0 in OD
- 16.000 in Length
- 150 lb/in Rate
- Rear Application
- Blue Powder Coat
- Sold Individually






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