Eibach ERS

Part #: 1600.375.0400S

Overview

The Eibach ERS (External Reservoir Spring) is a high-performance coil spring engineered for automotive enthusiasts and professional tuners aiming to optimize suspension response and handling. Designed with precision and durability in mind, this spring provides a reliable solution for custom suspension setups, off-road applications, or performance upgrades. Its robust construction and specific spring rate help improve vehicle stability, responsiveness, and ride quality, making it suitable for a wide range of vehicles and driving conditions.

Key Features

This spring features advanced design elements and high-quality materials to support precise suspension tuning and durability. Key features include:

• 16-inch length for versatile installation options
• 3.75-inch inside diameter for compatibility with various coilover systems
• 400 lbs/inch spring rate for firm, controlled handling
• Constructed from high-strength steel for longevity and resilience
• Designed to withstand demanding driving conditions
• Optimized for improved handling and ride stability