Description
If you’re fine-tuning your suspension geometry or building a track-ready platform, spring rate selection is critical to your car’s handling balance. The Hyperco 18Z1200 delivers a stiff 1200 lb/in rate in a compact 5.5-inch ID package, making it ideal for front-end applications where chassis stiffness and predictable weight transfer are non-negotiable. Whether you’re dialing in a road course setup or upgrading from softer OEM springs, this conventional coil spring integrates seamlessly into most modern suspension systems.
- 5.5 inch inner diameter
- 9.5 inch compressed length
- 1200 lb/in spring rate
- Conventional coil design
- Front suspension application
- Blue powder coat finish
- Sold individually
- CNC-wound precision construction






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