Eibach ERS 5.00 in. Coil-Over Race Spring, 2.25 in. ID, 1,700 lb/in Rate

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 0500.225.1700 is a professional-grade coil-over race spring engineered for demanding motorsport and performance applications. Part of Eibach’s renowned ERS Race Spring System, it delivers consistent spring performance, precise handling response, and dependable quality for suspension setups that require accurate and repeatable rates.

Manufactured in series production using Eibach’s extensive spring-making expertise, this coil-over spring is designed to maintain a highly linear spring characteristic with tight manufacturing tolerances. The 1,700 lb/in spring rate supports applications requiring substantial suspension control, while the 2.25-inch inside diameter is compatible with many racing coil-over assemblies. Its compact race-oriented design makes it suitable for custom suspension tuning, competition vehicles, and high-performance chassis development.

The Eibach ERS system allows suspension professionals and experienced enthusiasts to select spring characteristics that match vehicle weight, damping, tire performance, and track conditions. This spring is intended for automotive use and is best installed and tuned by a qualified suspension specialist. Verify compatibility with the specific coil-over hardware, vehicle setup, and intended application before installation.

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

Fitment: Universal motorsport-style fitment for compatible 2.25-inch inside-diameter coil-over assemblies. Vehicle-specific fitment data was not provided; confirm spring seat, retainer, clearance, and suspension requirements before purchase.

Features:

• Eibach ERS Race Spring System: Provides professional-grade spring performance for motorsport and high-performance suspension applications.
• Consistent Spring Rate: Series-production manufacturing helps deliver repeatable and predictable suspension behavior.
• Linear Spring Characteristic: Designed to maintain consistent resistance through the operating range for precise handling control.
• High-Rate Competition Performance: The 1,700 lb/in rate is suited to demanding suspension tuning where substantial chassis support is required.

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