SWIFT SPRINGS Z65-203-110 Swift Springs Z65-203-110 Coil-Over Spring, 63 lb/in Rate, Steel, Copper Powder Coat

The Swift Springs Z65-203-110 coil-over spring is designed for performance suspension systems that require consistent spring response, dependable construction, and precise rate control. Manufactured from high-quality steel, this spring delivers a measured rate of approximately 63 lb/in, making it suitable for a variety of coil-over applications where predictable handling and suspension balance are important. Its metric coil-over design helps provide compatibility with suspension components engineered around Swift Springs specifications.
The steel construction is finished with a durable copper powder coat that helps protect the spring surface from corrosion, chips, and everyday environmental exposure. This finish also provides a distinctive appearance while supporting long-term service in demanding automotive applications. As a precision suspension component, the spring is intended to work with compatible coil-over hardware, adjustable platforms, and properly matched dampers. Confirm the required spring rate, seating arrangement, and system compatibility before installation.
The Swift Springs Z65-203-110 is supplied individually and is an excellent choice for replacement, suspension tuning, or custom performance builds. Its consistent manufacturing helps maintain repeatable suspension behavior during street driving, track use, and other high-performance applications. Proper installation should be performed by a qualified technician using suspension components that are compatible with the spring’s specifications. Always verify that the selected spring supports the vehicle’s intended corner weight and that the complete suspension system is correctly adjusted before operation.

Features:

• Brand and Part Number: Swift Springs Z65-203-110 coil-over spring

• Spring Rate: Approximately 63 lb/in for predictable suspension response

• Construction: Durable steel design for performance suspension applications

• Finish: Copper powder coat helps resist corrosion and surface wear

• Application: Designed for compatible coil-over suspension systems

• Package Contents: Supplied as one individual spring