Eibach ERS 12.00-Inch Coilover Spring, 2.50-Inch Inside Diameter, 375 lb/in Rate

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 2.50" Inside Diameter Coilover Springs Available in a Full Range of Rates and Lengths
• Maximum Travel in Combination with Smallest Block Heights
• Legendary Eibach Off-Road Durability and Performance
• Highest Linearity and Guaranteed Consistency
• Each Spring Individually Tested

The Eibach ERS Individual Motorsport Spring is engineered for race vehicles that require precise suspension tuning and dependable performance. Designed with a 2.50-inch inside diameter and a 375 lb/in spring rate, this coilover spring provides a practical solution for optimizing handling balance, ride control, and suspension response across a wide range of motorsport applications.

Eibach manufactures its race springs to deliver maximum usable travel with minimal block height, helping suspension builders make efficient use of available packaging space. The spring is produced for high linearity and consistent behavior throughout its operating range, allowing teams and enthusiasts to make more predictable setup changes. Each spring is individually tested to support reliable quality and performance.

Built with Eibach’s established off-road and motorsport expertise, this spring is suited to demanding racing environments where durability and repeatable results are essential. Its coilover design is compatible with applications using 2.50-inch spring hardware, but final fitment should be verified against the vehicle, shock body, adjuster, spring perch, and required installed height. The spring is approximately 12 inches long and weighs about 22.5 pounds. This product is intended for motorsport and performance suspension use; it is not supplied as a vehicle-specific replacement unless confirmed by application data.

What’s Included: One Eibach ERS individual motorsport coilover spring.

Fitment: Universal motorsport-style application for compatible 2.50-inch inside-diameter coilover systems. Verify spring rate, installed height, travel requirements, and suspension clearance before installation.

Features:

• 2.50-Inch Inside Diameter: Designed for compatible coilover and motorsport suspension hardware.
• 375 lb/in Spring Rate: Provides a firm, performance-oriented rate for precise suspension tuning.
• Maximum Suspension Travel: Engineered to maximize usable travel while minimizing block height.
• Motorsport Durability: Built to deliver dependable performance in demanding racing and off-road environments.
• High Linearity and Consistency: Supports predictable spring behavior and repeatable setup adjustments.
• Individually Tested: Each spring is tested to help maintain reliable quality and performance.

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: false
Units Per Sku: 1