Description
A properly matched rear spring is foundational to your suspension’s handling characteristics and load capacity. The Hyperco 18S-100 delivers a 100 lb/in rate in a compact 13-inch package, making it ideal for vehicles requiring progressive weight transfer without excessive ride height gain. Whether you’re fine-tuning a road course setup or dialing in a street performance build, this conventional coil spring provides the consistency and durability that serious enthusiasts demand.
- 5.0 in outer diameter
- 13.0 in total length
- 100 lb/in spring rate
- Conventional coil design
- Rear-specific application
- Blue powder coat finish
- Sold individually






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