AST Suspension Lowering Springs (30mm/40mm) - 2017+ Ford Fiesta 1.0 EcoBoost/1.5TDCi (JHH)

The AST Suspension Lowering Springs for the 2017+ Ford Fiesta (JHH) are high-performance coil springs designed to lower the vehicle's ride height by 30mm or 40mm, enhancing handling and aesthetics. Crafted from premium high tensile chromium-silicone wire, these springs are carefully handpicked by AST engineers for their consistent quality and durability. The manufacturing process involves cold winding, heat treatment to increase hardness and reduce internal stresses, followed by shot peening, phosphate treatment, and powder coating to ensure longevity and resistance to corrosion. Featuring progressive rates on most vehicles, these springs provide a balanced ride quality, improved stability, and sharper cornering capabilities, making them an excellent upgrade for enthusiasts seeking both performance and style.

Designed specifically for the 2017 and newer Ford Fiesta models with EcoBoost or 1.5TDCi engines, these springs are a direct replacement for the factory components. They are suitable for street use, offering a lowered stance without sacrificing ride comfort or safety. Installation is straightforward as they are bolt-on components compatible with the original suspension setup. The kit includes the set of lowering springs, with no additional components required. Ideal for daily driving, street performance, or mild track use, these springs help achieve a more aggressive look and improved handling characteristics while maintaining OEM-like reliability.