Eibach ERS 4.00 in. Length x 2.00 in. ID Coil-Over Race Spring, 350 lb/in

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.

The Eibach ERS coil-over race spring is engineered for serious motorsports and performance suspension applications. Part number EIB0400.200.0350 features a 350 lb/in spring rate and is designed to deliver consistent, predictable suspension performance under demanding driving conditions. The 4.00-inch spring length and 2.00-inch inside diameter make it suitable for compatible coil-over and racing suspension systems.

Eibach manufactures ERS springs in repeatable series production using extensive spring-design and manufacturing expertise. This approach helps provide a highly linear spring characteristic, tight rate tolerances, and dependable quality from one spring to the next. The result is precise suspension tuning, improved vehicle balance, and consistent handling response during competition or high-performance driving.

Built for applications where accurate spring behavior matters, the Eibach ERS spring supports customized suspension setup and corner-weight tuning. Verify the required spring rate, free length, inside diameter, and suspension compatibility before installation. This automotive race spring is intended for use with compatible coil-over hardware and should be installed by a qualified professional.

What's Included

• One Eibach ERS coil-over race spring

Fitment

Universal motorsports fitment for compatible coil-over suspension systems. Vehicle-specific fitment data was not provided; confirm application requirements before purchase.

Features:

• 350 lb/in spring rate: Provides consistent and predictable suspension response for performance and racing applications.
• Linear spring characteristic: Supports accurate suspension tuning and stable handling behavior throughout the spring's operating range.
• Series-production manufacturing: Helps maintain repeatable performance, low rate variation, and dependable quality.
• Coil-over race spring design: Built for compatible motorsports and high-performance suspension systems requiring precise spring selection.

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