SWIFT SPRINGS Z60-152-090 Swift Springs Z60-152-090 Coil-Over Spring, 6-Inch Length, Approximately 503 lb/in Rate, Blue Steel

The Swift Springs Z60-152-090 is a precision coil-over spring designed for performance suspension applications that require consistent spring behavior and dependable support. Manufactured from high-quality steel, this spring provides a reliable foundation for coil-over suspension systems used in motorsports, performance driving, and custom vehicle setups. Its blue powder-coated finish adds durable surface protection and a clean, professional appearance.
This coil spring delivers a 9 kgf/mm spring rate, equivalent to approximately 503 lb/in, helping suspension builders fine-tune vehicle balance, handling response, and ride characteristics. The spring is engineered for use with compatible coil-over hardware and should be selected according to the vehicle’s suspension design, target ride height, corner weights, and desired performance characteristics. Always confirm compatibility with the coil-over assembly and suspension manufacturer before installation.
Each Swift Springs Z60-152-090 spring is supplied individually and is intended for applications where predictable compression performance and repeatable setup results are important. The steel construction supports demanding use, while the powder-coated finish helps protect the spring during regular service. As with any suspension component, professional installation and proper adjustment are recommended to help ensure safe operation. The Swift Springs brand is recognized by performance enthusiasts and suspension professionals for application-focused spring designs that support accurate chassis tuning.

Features:

• Swift Springs Z60-152-090 coil-over spring for compatible performance suspension systems

• Approximately 503 lb/in spring rate, equivalent to 9 kgf/mm

• Steel construction provides dependable support for demanding suspension applications

• Blue powder-coated finish offers durable surface protection and a professional appearance

• Sold individually for custom suspension setups, replacement, or tuning applications