Eibach ERS Spring Series 57 x 57 x 175mm (700.225) Eibach NEW ERS Main Spring (Coilover) 5" Length 2.25" ID 1600lb 0500. Eibach ERS 4.00 in. Length x 3.00 in. ID Coil Over Spring (0400.300.XXXXS) Eibach Springs 600.300.0250 6in x 3in x 250# Springs Pair eBay Eibach ERS 14.00 in. Length x 2.50 in. ID Coil Over Spring eBay. Eibach ERS 4. 00 in. Length x 3. 00 in. ID Coil Over Spring Universal Fitment Part #: 0400. 300. 0250S Overview The Eibach ERS coil over spring is designed to enhance your vehicles suspension system by providing precise support and improved handling characteristics. Crafted for enthusiasts and professional tuners alike, this high quality spring helps optimize your vehicles response during cornering, acceleration, and braking. Its durable construction ensures long lasting performance, making it an ideal upgrade for those seeking to fine tune their suspension setup for improved stability and ride quality. Whether youre customizing a track car or improving daily driving comfort, this spring offers a reliable solution to meet your suspension tuning needs. Key Features This coil over spring features a carefully engineered design focused on performance and durability. Made from high strength steel, it provides consistent support under demanding conditions. The springs precise dimensions and finish help ensure a perfect fit and reliable operation. Its optimized spring rate supports a balanced ride, reducing body roll and squat while maintaining comfort over uneven surfaces. The sleek silver coating adds corrosion resistance, extending the lifespan of the component and maintaining its appearance over time. Designed to work seamlessly with a variety of coil over suspension systems, this spring helps you achieve a tailored driving experience with enhanced control and confidence. Construction & Design Constructed from high grade steel with a corrosion resistant finish, this coil over spring is engineered for strength and longevity. Its precise coil geometry and consistent wire diameter ensure uniform load distribution and predictable handling characteristics. The design balances flexibility and support, helping to maintain optimal contact with the road surface under various driving conditions. Driving Feel & Feedback This spring helps improve your vehicles handling response by providing a firmer, more controlled ride. It enhances feedback during cornering and acceleration, allowing you to better feel the road and adjust your driving accordingly. The improved suspension response contributes to a more engaging and confident driving experience. Installation & Fitment Installation should be performed by a qualified technician familiar with suspension systems. Verify fitment against your vehicles specifications and the part number provided. Proper installation ensures optimal performance and safety. Whats Included The package includes one coil over spring designed to fit specific suspension setups, with hardware compatible for secure installation. Additional components or adjustments may be required depending on your vehicles configuration.