Eibach ERS 6th Coil Spring EIB0400.500.0400

Renowned for our extensive catalog of over 1,500 precision engineered race springs. Eibach race springs offer unparalled customization and performance optimization across a wide spectrum of racing applications. From shocks to pull-bars we offer a wide range of springs solutions to fine tune the handling dynamics of your race car. Individual Motorsport Spring

• Eibach Coilover Springs Available in a Full Range of Rates and Sizes
• Maximum Travel in Combination with Smallest Block Heights
• Highest Linearity and Guaranteed Consistency
• Ultra-Lightweight for Reduced Unsprung Mass
• Each Spring Individually Tested

The Eibach ERS 6th Coil Spring is an individually tested motorsport spring engineered for race applications that demand precise suspension tuning and dependable performance. As part of Eibach’s extensive catalog of precision-engineered race springs, this spring helps drivers and suspension professionals optimize handling dynamics across a wide range of racing setups.

Designed for use with compatible coilover systems, the Eibach ERS spring provides maximum suspension travel while maintaining a compact block height. Its highly linear spring behavior and consistent manufacturing help deliver predictable response throughout the operating range, making it easier to fine-tune vehicle balance, traction, and cornering performance. The lightweight construction also helps reduce unsprung mass, supporting improved suspension control and responsiveness.

Key product specifications and technical data:

• Brand: Eibach
• Product line: ERS motorsport spring
• Part number: EIB0400.500.0400
• Spring type: Individual coilover spring
• Application: Racing and motorsport suspension systems
• Spring rate: 400 lb/in
• Spring size: 6-inch nominal spring length with a 2.25-inch nominal inside diameter
• Construction: Lightweight, precision-manufactured spring steel

What's included: One Eibach ERS 6th Coil Spring. Verify spring rate, length, inside diameter, and coilover compatibility before installation. Vehicle-specific fitment data was not provided; professional suspension setup is recommended to select the correct spring for your application.

Features:

• Maximum Travel: Delivers extensive suspension travel while maintaining a compact block height for demanding race applications.
• Linear Performance: Provides highly linear spring behavior for predictable handling and consistent suspension response.
• Precision Consistency: Each spring is individually tested to support reliable, repeatable performance.
• Lightweight Construction: Helps reduce unsprung mass for improved suspension control and vehicle responsiveness.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Units Per Sku: 1