AST Suspension Lowering Springs (30mm/30mm) - 2005-2011 Kia Rio 1.4/1.6/1.5CRDi (JB)

The AST Suspension Lowering Springs for the 2005-2011 Kia Rio (JB) are high-performance coil springs designed to reduce ride height by 30mm, enhancing handling and aesthetics. Constructed 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 improved stability, reduced body roll, and a sportier stance without compromising ride comfort.

Designed specifically for 2005-2011 Kia Rio models with 1.4, 1.6, or 1.5CRDi engines, these springs are a direct replacement for the factory components, offering a straightforward bolt-on installation. They are compatible with vehicles equipped with Electronic Damping Control (EDC), ensuring optimal performance and ride quality. Suitable for street and spirited driving, these lowering springs are ideal for enthusiasts seeking improved handling and a lowered stance. The kit includes the set of springs, with no additional components required, making them a reliable upgrade for daily driving or light performance use.