SWIFT SPRINGS 120-300-700 Swift Springs 120-300-700 Coil-Over Coil Spring, 700 lb/in Rate, Steel, Black Powder Coat

The Swift Springs 120-300-700 coil-over coil spring is designed for performance suspension applications that require consistent spring behavior and dependable load support. With a 700 lb/in spring rate, this spring provides a firm, controlled response suited to competition vehicles, performance street builds, and other applications where suspension tuning is essential. The coil-over format allows it to work with compatible adjustable suspension systems for precise chassis setup and handling adjustments.
Swift Springs manufactures this coil spring from durable steel selected for reliable performance under demanding suspension loads. Its black powder-coat finish helps protect the spring surface from routine wear while providing a clean, professional appearance. The spring is supplied individually, making it suitable for replacement, system upgrades, or custom suspension configurations where a specific spring rate is required. Always verify compatibility with the intended coil-over assembly and suspension manufacturer before installation.
The Swift Springs 120-300-700 combines a performance-focused spring rate, robust steel construction, and a durable finish in a compact coil-over design. It is a practical choice for drivers, builders, and technicians seeking predictable suspension characteristics and repeatable tuning results. Proper installation should be completed by a qualified professional, with the suspension system checked for correct preload, travel, clearance, and alignment before vehicle operation.

Features:

• Coil-over design: Developed for use with compatible adjustable coil-over suspension systems.

• 700 lb/in spring rate: Provides firm, controlled suspension support for performance-oriented applications.

• Steel construction: Delivers dependable strength and durability under demanding suspension loads.

• Black powder-coat finish: Helps protect the spring surface from routine wear and corrosion exposure.

• Individual spring: Suitable for replacement, suspension upgrades, and custom tuning configurations.