Eibach ERS 4.00-Inch Coil-Over Spring, 2.25-Inch Inside Diameter, 2400 lb/in Rate

Eibach ERS 4.00 in. Length x 2.25 in. ID Coil-Over Spring

The Eibach ERS coil-over spring is engineered for high-performance automotive suspension applications where precise spring behavior, consistent load support, and dependable durability are essential. This spring features a 4.00-inch free length, a 2.25-inch inside diameter, and a 2400 lb/in spring rate for demanding motorsport, track, and competition setups.

Designed to work with compatible coil-over shock assemblies, the Eibach ERS spring helps suspension builders fine-tune vehicle balance, ride height, and handling characteristics. Its carefully controlled spring rate supports predictable performance under hard cornering, braking, and acceleration, while the compact racing-style format is well suited to applications with limited suspension space. The spring should be matched to the vehicle, damper, installed height, and overall suspension requirements before installation.

Manufactured by Eibach, a trusted name in suspension components, this coil-over spring is intended for automotive use and offers a reliable solution for custom suspension tuning or replacement needs. Verify fitment and system compatibility with the vehicle and coil-over hardware before ordering. Professional installation and suspension setup are recommended to help ensure proper operation and alignment.

What's Included

• One Eibach ERS coil-over spring

Features:

• High-Rate Performance: Provides a 2400 lb/in spring rate for demanding competition and track-oriented suspension applications.
• Coil-Over Compatibility: Designed for use with compatible coil-over shock and suspension assemblies.
• Precise Suspension Tuning: Helps builders adjust handling balance, ride height, and vehicle response.
• Durable Eibach Construction: Engineered for consistent performance and dependable service in automotive suspension environments.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false