SWIFT SPRINGS Z65-102-300 Swift Springs Z65-102-300 Coil-Over Spring, 2.56-Inch ID, 4-Inch Length, 1,681 lb/in

The Swift Springs Z65-102-300 coil-over spring is designed for suspension systems requiring consistent spring performance, compact packaging, and precise rate control. This steel spring features a 2.56-inch inner diameter, a 4-inch free length, and a 1,681 lb/in spring rate converted from the specified 30 kgf/mm rating. It is supplied individually for use in compatible coil-over applications.
The coil-over design supports controlled suspension tuning by providing a predictable spring rate and reliable load response. Its compact metric-format configuration is suited to systems that use a 65 mm spring platform, while the high spring rate is appropriate for applications requiring substantial resistance to compression. Verify coil-over hardware, installed height, and vehicle-specific requirements before installation to ensure proper fit and operating clearance.
A durable steel construction provides dependable service in demanding suspension environments. The copper powder-coated finish helps protect the spring surface while providing a clean, professional appearance. The Swift Springs Z65-102-300 is a practical replacement or tuning component for compatible performance suspension assemblies, helping maintain consistent ride-height and handling characteristics when correctly matched to the vehicle and setup.

Features:

• Brand: Swift Springs

• Part Number: Z65-102-300

• Application: Coil-over suspension spring

• Inner Diameter: 2.56 inches

• Free Length: 4 inches

• Spring Rate: 1,681 lb/in

• Material: Steel

• Finish: Copper powder coat

• Quantity: Sold individually