AST Suspension Lowering Springs (30mm/30mm TUV) - 2004-2011 Mercedes-Benz SLK-Class SLK 200 (W171)

The AST Suspension Lowering Springs for the 2004-2011 Mercedes-Benz SLK-Class (W171) 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 for quality and metal consistency. 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 durability and corrosion resistance. These progressive-rate springs provide improved stability and cornering performance while maintaining ride comfort, making them an ideal upgrade for enthusiasts seeking a lowered stance with reliable performance.

Designed specifically for the W171 chassis, these springs fit 2004-2011 Mercedes-Benz SLK 200 models and serve as a direct replacement for stock components. They are intended for street use, offering a balance of lowered aesthetics and improved handling characteristics. Installation is straightforward as bolt-on replacements, compatible with existing suspension setups without requiring additional modifications. The kit includes the set of four springs, ensuring a complete upgrade. Suitable for daily driving or spirited street use, these springs deliver enhanced vehicle stance and handling performance while maintaining ride quality and durability over time.