Eibach ERS 4.00 in. Length x 2.00 in. ID Coil-Over Race Spring, 850 lb/in - Part EIB0400.200.0850

Eibach's ERS line has evolved over the years to be the world's most prominent, comprehensive and superior Race Spring System. Eibach Race Springs are all manufactured in series production, often repeated, with a strong manufacturing experience. Thus, Eibach constantly achieves the most linear spring characteristic (rate) while maintaining the lowest tolerances and the highest quality in the industry.

Brief Description: The Eibach ERS Coil-Over Race Spring is engineered for professional and competitive motorsports applications that demand predictable handling, consistent performance, and precise suspension tuning. Part EIB0400.200.0850 is manufactured as part of Eibach’s proven ERS race spring system, offering a highly consistent spring rate for applications that require accurate chassis balance and repeatable suspension behavior.

Eibach produces ERS springs in series production using extensive manufacturing expertise and strict quality control standards. This approach helps deliver a linear spring characteristic while maintaining low production tolerances. The result is a dependable coil-over spring suitable for custom suspension setups, race vehicles, and performance applications where spring consistency is essential.

Key Product Specifications & Technical Data:
Product Line: Eibach ERS Race Spring System
Part Number: EIB0400.200.0850
Spring Type: Coil-over race spring
Free Length: 4.00 inches
Inside Diameter: 2.00 inches
Spring Rate: 850 pounds per inch
Application: Motorsports and custom performance suspension systems
Construction: Series-produced spring manufactured for consistent rate and low tolerances

What's Included: One Eibach ERS coil-over race spring.

Fitment: This universal race spring is intended for compatible coil-over suspension assemblies. Verify spring length, inside diameter, installed height, spring rate, and suspension manufacturer requirements before installation. Vehicle-specific fitment data was not provided.

Features:

• Linear spring characteristic: Delivers predictable suspension response and consistent handling throughout the spring’s operating range.
• 850-pound-per-inch spring rate: Supports precise suspension tuning for demanding racing and performance applications.
• Eibach ERS race spring design: Integrates with Eibach’s comprehensive coil-over spring system for custom chassis setup requirements.
• Consistent manufacturing quality: Series production helps maintain low tolerances, repeatable performance, and dependable spring-rate accuracy.

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
Regular Stock: false