Eibach ERS Linear Tender Spring 2.25 in. ID

Eibach ERS Linear Tender Spring — 2.25 in. ID Brand: Eibach — industry-leading suspension components engineered for performance and durability. The Eibach ERS Linear Tender Spring 2.25 in. ID is designed to refine suspension behavior at low deflection, improving ride quality and response without altering primary spring rates. Perfect for coilover systems and custom suspension builds. Inner Diameter: 2.25 in (57 mm) — fits a wide range of struts and shock bodies Type: Linear tender/ helper spring — controls preload and reduces noise, vibration, and harshness (NVH) Material: High-grade spring steel with durable powder coat finish for corrosion resistance Benefits: Smoother initial travel, improved rebound control, extended main spring life, and consistent handling Application: Ideal for performance street, track, and custom suspension setups requiring a compact helper spring Engineered and tested to Eibach’s strict quality standards, this tender spring is an easy upgrade to optimize suspension feel and reliability. Check fitment for your specific coilover or strut assembly before installation.