Eibach ERS 5.00 in. Coilover Spring, 2.25 in. Diameter, 850 lb. Rate - EIB0500.225.0850

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 Individual Motorsport Spring is engineered for race vehicles that require precise suspension tuning and consistent performance. This coilover spring features an 850 lb. spring rate and is designed for applications using a 2.25-inch inside diameter spring system. As part of Eibach’s extensive race spring lineup, it provides a dependable solution for optimizing handling balance, ride control, and suspension response across a wide range of motorsport setups.

Eibach ERS springs are manufactured to deliver maximum usable travel with minimal block height, helping race teams make effective use of available suspension space. The spring’s high linearity supports predictable load response throughout its operating range, while individual testing helps ensure reliable consistency from spring to spring. Its lightweight construction also helps reduce unsprung mass, contributing to responsive suspension behavior and improved control over uneven or changing track surfaces.

Designed for professional and enthusiast motorsport applications, the Eibach ERS EIB0500.225.0850 is suitable for custom coilover systems where accurate spring-rate selection is essential. The spring is supplied individually and is intended to be matched with compatible coilover hardware, spring seats, and suspension components. Verify the required spring dimensions, rate, and vehicle application before installation. This product is an automotive motorsport component and may require compliance with applicable racing and vehicle regulations.

Key Product Specifications and Technical Data

• Brand: Eibach
• Part Number: EIB0500.225.0850
• Product Type: Individual motorsport coilover spring
• Spring Rate: 850 lb.
• Spring Length: 5.00 in.
• Spring Inside Diameter: 2.25 in.
• Application: Racing and custom coilover suspension systems
• Construction Benefit: Lightweight design for reduced unsprung mass

What's Included

• One Eibach ERS individual motorsport coilover spring

Fitment is application-specific and should be confirmed using the vehicle’s coilover system requirements, available suspension travel, spring seat compatibility, and desired spring rate.

Features:

• Maximum Travel: Designed to provide substantial usable suspension travel while maintaining a compact spring package.
• Consistent Performance: Individually tested to support reliable spring-to-spring consistency in demanding racing applications.
• High Linearity: Delivers predictable load response for precise suspension tuning and handling control.
• Lightweight Construction: Helps reduce unsprung mass for improved suspension 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: t
Units Per Sku: 1