Coilover Spring 16in x 3.5in x 160lb

The SWIFT SPRINGS Coilover Spring 16in x 3.5in x 160lb (model 160-350-160 BP) is a high-rate coil spring engineered for coilover suspension systems where consistent spring force and durability are critical. This 160 lb/in spring rate component features a 3.5-inch inner diameter and 16-inch overall length, designed to handle demanding load requirements in performance suspension applications. The steel construction with copper powder coat finish provides excellent corrosion resistance and extended service life in harsh operating environments.

The 160 lb/in spring rate represents a moderately stiff suspension component suited for applications requiring precise spring rate control and predictable deflection under load. The 16-inch length accommodates mid-to-long-stroke coilover setups commonly found in off-road, motorsport, and performance vehicle builds. The copper powder coat finish protects against rust and oxidation while maintaining consistent aesthetic appearance across multiple coilover assemblies. Weighing 6.72 lbs, this spring integrates into balanced suspension systems without adding excessive unsprung mass.

This coilover spring suits builders and technicians assembling custom suspension packages for off-road vehicles, race cars, and performance-oriented builds where spring rate matching and component compatibility are essential specifications. Users working with modular coilover kits often source individual springs to achieve desired ride height and handling characteristics. The standardized 3.5-inch diameter and 16-inch length conform to common coilover platform dimensions, ensuring straightforward integration into existing suspension architecture. Proper installation requires matching this spring to compatible coilover bodies and damper units rated for equivalent spring rates.

When specifying coilover springs, selecting the correct spring rate is fundamental to suspension performance and vehicle stability. The 160 lb/in rate sits in the mid-stiffness range, offering a balance between load capacity and ride compliance. SWIFT SPRINGS manufactures components to precise tolerances, ensuring consistent spring force across production batches—a critical requirement for multi-spring installations where rate variance can cause handling imbalance.