Eibach ERS Coilover Spring 3.75in I.D.

Eibach ERS Coilover Spring — 3.75" I.D. (Silver) Brand: Eibach · Model: ERS Coilover Spring · Inner Diameter: 3.75 in Upgrade your suspension with the precision-engineered Eibach ERS Coilover Spring . Designed for coilover systems, this 3.75" inner diameter spring delivers improved handling, consistent ride quality, and reliable performance on both street and track. Key Features Precision Engineering — Manufactured to strict Eibach tolerances for consistent spring rates and fitment. Optimized Performance — Improves cornering response, reduces body roll, and enhances stability at high speeds. Durable Finish — Silver corrosion-resistant coating for long-lasting looks and protection. Direct Fit — 3.75" inner diameter designed for many aftermarket coilover assemblies; easy installation. Track-Proven — Developed from Eibach's motorsport expertise for dependable performance under load. Why Choose Eibach ERS Springs? Eibach is trusted by enthusiasts and professionals worldwide. The ERS coilover spring combines race-bred technology with everyday durability, giving you sharper handling without sacrificing durability. Whether you're dialing in corner balance or upgrading worn springs, these ERS springs are an ideal choice. Buy with confidence: engineered by Eibach for consistent quality, precise fitment, and improved driving dynamics.