Eibach ERS 10.00 in. Coilover Spring, 2.50 in. Inside Diameter, 300 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 racing applications that demand precise suspension tuning, repeatable performance, and dependable durability. Part number EIB1000.250.0300S features a 2.50-inch inside diameter and a 300 lb/in spring rate, making it suitable for compatible coilover systems and motorsport suspension setups.

As part of Eibach’s extensive race spring range, this coilover spring is designed to provide maximum suspension travel while maintaining a compact block height. Its high linearity helps deliver predictable spring behavior throughout the operating range, allowing teams and enthusiasts to fine-tune handling dynamics for specific track conditions and vehicle requirements. Each spring is individually tested to support consistent performance from one component to the next.

The Eibach ERS spring combines legendary off-road durability with race-focused precision. It is built for demanding automotive applications where consistency, performance optimization, and long-term reliability are essential. Verify spring rate, length, inside diameter, installed height, and coilover compatibility before installation. Vehicle-specific fitment is not provided; application depends on the suspension system and setup requirements.

Product Specifications & Technical Data

• Brand: Eibach
• Part Number: EIB1000.250.0300S
• Product Type: Individual motorsport coilover spring
• Spring Rate: 300 lb/in
• Free Length: 10.00 inches
• Inside Diameter: 2.50 inches
• Application: Automotive racing and performance suspension systems
• Construction Benefit: Individually tested for linearity and consistency

What’s Included

• One Eibach ERS coilover spring

Features:

• 300 lb/in spring rate supports precise suspension tuning for compatible racing and performance applications.
• 2.50-inch inside diameter is designed for matching coilover shock and spring hardware.
• 10.00-inch free length provides setup flexibility when selecting spring travel and installed height.
• High linearity and individual testing help deliver consistent, predictable suspension 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