Eibach ERS 5.00-Inch Coil-Over Race Spring, 2.25-Inch Inside Diameter, Part EIB0500.225.0625

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 competitive motorsports, high-performance suspension systems, and applications requiring precise spring-rate control. Built with Eibach’s extensive manufacturing experience, this race spring delivers consistent performance and dependable behavior under demanding driving conditions.

Each Eibach ERS spring is manufactured in series production with repeatable processes designed to maintain a highly linear spring characteristic. Tight manufacturing tolerances help provide predictable suspension response, allowing tuners and race teams to select spring combinations with confidence. The coil-over design is intended for compatible racing suspension assemblies and should be matched to the vehicle, damper, perch, and intended use.

Part EIB0500.225.0625 features a 5.00-inch spring length and a 2.25-inch inside diameter, making it suitable for compatible 2.25-inch coil-over platforms. Its compact race-oriented construction supports suspension tuning where consistent ride-height control, cornering balance, and repeatable load response are priorities. Verify application requirements and spring-rate compatibility before installation.

This Eibach ERS spring is supplied as an individual component for automotive suspension use. It is not identified as CARB-approved, and vehicle-specific fitment information should be confirmed with the suspension manufacturer or qualified installer. The package does not include additional mounting hardware, adjusters, or suspension components unless separately specified.

Features:

• Race-proven ERS design: Developed for motorsports and high-performance coil-over suspension applications.
• Consistent spring rate: Series-production manufacturing helps maintain a highly linear and repeatable spring characteristic.
• Tight manufacturing tolerances: Supports predictable suspension response and accurate tuning.
• 2.25-inch coil-over compatibility: Designed for suspension systems using a matching inside-diameter spring platform.

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
Clearance Item: t