AST Suspension Lowering Springs (40mm/40mm TUV) - 2005-2010 Volkswagen Jetta 1.6 (MKIII/1KM)

The AST Suspension Lowering Springs for the 2005-2010 Volkswagen Jetta (MKIII/1KM) are high-performance coil springs designed to lower the vehicle's ride height by 40mm. Constructed from premium high tensile chromium-silicone wire, these springs are carefully handpicked for quality and metal consistency. Each spring undergoes a rigorous manufacturing process, including cold winding, heat treatment to enhance hardness and reduce internal stresses, and shot peening for improved fatigue life. The springs are phosphate treated and powder coated, ensuring durability and resistance to corrosion over the vehicle's lifespan. Featuring progressive rates on most vehicles, these springs provide a balance of improved handling and ride comfort, making them an ideal upgrade for enthusiasts seeking enhanced performance and a lowered stance.

Designed specifically for the 2005-2010 Volkswagen Jetta with the 1.6-liter engine, these springs are a direct replacement for the stock suspension components. They are suitable for street use, offering improved handling and a sportier appearance without sacrificing daily drivability. Installation is straightforward as they are bolt-on components, compatible with the original suspension setup. The kit includes the lowering springs only, requiring no additional modifications. These springs are ideal for drivers looking to enhance their vehicle's aesthetics and handling characteristics, whether for daily driving or spirited driving on the street.