Description
Rear suspension geometry demands precision, and the Hyperco 18S-165 delivers predictable, linear spring rates that give you consistent chassis dynamics through every corner. At 165 lb/in, this spring is engineered for vehicles requiring moderate spring stiffness without sacrificing ride quality—ideal for street-performance builds and road-racing applications. The conventional coil design pairs with a robust powder-coat finish for durability in demanding conditions.
- Coil Spring
- Conventional Design
- 5.0 in OD
- 13.0 in Length
- 165 lb/in Rate
- Rear Position
- Blue Powder Coat
- Sold Individually






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