SWIFT SPRINGS 100-250-500 V Swift Springs 100-250-500 V Progressive Coil-Over Spring, 200/500 lb/in Rate, Black

The Swift Springs 100-250-500 V progressive coil-over spring is designed for performance suspension applications that demand responsive handling, controlled spring behavior, and dependable durability. Its progressive spring rate transitions from 200 lb/in to 500 lb/in, helping provide a compliant response during initial suspension movement while increasing support as the suspension is loaded. This design is well suited for performance driving, track use, and other applications where suspension control is a priority.
The barrel-style coil spring is manufactured from high-quality steel to deliver consistent performance under demanding conditions. Its coil-over configuration is intended for compatible adjustable suspension systems, allowing builders and enthusiasts to select spring characteristics that complement their vehicle setup. The progressive design can help improve mechanical grip and ride control by adapting its resistance throughout the available suspension travel.
Finished with a black powder coat, this Swift Springs coil-over spring offers added protection against normal environmental exposure while maintaining a clean, professional appearance. The spring is sold individually and is identified by part number 100-250-500 V. Verify suspension compatibility, mounting requirements, and the desired spring rate before installation. Professional installation and proper suspension setup are recommended to help ensure safe, balanced performance.

Features:

• Brand: Swift Springs

• Part Number: 100-250-500 V

• Spring Type: Progressive coil-over spring

• Spring Rate: Variable rate from 200 lb/in to 500 lb/in

• Spring Shape: Barrel-style design

• Material: Durable steel construction

• Finish: Black powder coat

• Application: Designed for compatible performance coil-over suspension systems

• Quantity: Sold individually