SWIFT SPRINGS Z60-178-050 Swift Springs Z60-178-050 Coil-Over Spring, 5 kgf/mm Rate, Blue Steel

The Swift Springs Z60-178-050 coil-over spring is designed for performance suspension systems that require consistent spring behavior, dependable construction, and precise fitment. Built with a steel body and finished in a durable blue powder coat, this spring delivers a professional appearance while helping protect against everyday wear. Its coil-over design makes it suitable for a wide range of motorsports, track, and performance street applications where suspension control is a priority.
This spring features a 5 kgf/mm spring rate, equivalent to approximately 280 pounds per inch, providing firm and predictable support for tuned suspension setups. The carefully engineered coil profile is intended to promote consistent load handling throughout suspension travel, helping drivers maintain better control during cornering, braking, and acceleration. It is a practical choice for replacing worn springs or fine-tuning a coil-over system to match vehicle setup and driving demands.
The Swift Springs Z60-178-050 is supplied as one spring and is intended for use with compatible coil-over hardware. Confirm the required spring rate, seat compatibility, and vehicle application before installation. As with all suspension components, professional installation and appropriate alignment checks are recommended after fitting. With its performance-focused design, durable finish, and reliable spring characteristics, this Swift Springs replacement spring is a strong choice for enthusiasts, tuners, and racing teams seeking repeatable suspension performance.

Features:

• Brand: Swift Springs

• Part Number: Z60-178-050

• Product Type: Coil-over suspension spring

• Spring Rate: 5 kgf/mm, approximately 280 pounds per inch

• Material: High-quality steel construction

• Finish: Durable blue powder coat

• Application: Compatible with suitable coil-over suspension systems

• Quantity: Sold individually