The Swift Springs Z65-152-180 is a precision coil-over spring engineered for performance suspension applications that demand consistent support and predictable handling. Designed with a metric coil-over configuration, this spring provides a firm spring rate suitable for competition vehicles, performance street cars, and other applications where suspension response and chassis control are priorities. Its steel construction delivers dependable strength for demanding use, while the copper powder coat provides a durable protective finish and a distinctive appearance.
The spring is rated at 18 kgf/mm, equivalent to approximately 1,008 lb/in, providing substantial resistance to compression for applications requiring a high-rate setup. This rate can help reduce excessive suspension movement, improve vehicle response during cornering, and support more controlled weight transfer when properly matched to the vehicle, damper, and intended driving conditions. As with any coil-over component, correct spring selection and professional installation are important for achieving the desired ride height, handling balance, and suspension travel.
Swift Springs is recognized for producing performance-oriented suspension components with an emphasis on consistency and repeatable results. The Z65-152-180 is supplied as one spring and is intended for use with compatible coil-over hardware. Confirm spring compatibility with the vehicle, damper, perch, and suspension system before installation, including fitment requirements, spring rate targets, and available travel. This Swift Springs coil-over spring is a practical choice for builders and tuners seeking a high-rate steel spring with a resilient copper powder-coated finish.
Features:
- Swift Springs Z65-152-180 part number for reliable product identification and application matching
- Coil-over spring design for compatible performance suspension systems
- High-rate performance of 18 kgf/mm, approximately 1,008 lb/in, for strong suspension control
- Durable steel construction for demanding street and competition use
- Copper powder-coated finish for added surface protection and a distinctive appearance
- Supplied individually for suspension setups requiring a specific spring rate
