Eibach ERS 12.00 in. Length x 2.50 in. ID Coil-Over Race Spring – EIB1200.250.0900S

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 EIB1200.250.0900S is an individual motorsport coil-over spring designed for race vehicles requiring precise suspension tuning and consistent performance. This spring features a 12.00-inch free length, a 2.50-inch inside diameter, and a 900 lb/in spring rate for applications where controlled suspension response and reliable support are essential.

Engineered as part of Eibach’s extensive race spring program, the ERS series provides a broad range of rates and lengths to help drivers and chassis engineers optimize handling characteristics for specific tracks, vehicle configurations, and driving conditions. The compact coil-over design helps maximize available suspension travel while minimizing block height, supporting efficient packaging in performance-oriented suspension systems.

Each Eibach ERS spring is individually tested to help ensure dependable consistency from one spring to the next. Its high linearity supports predictable suspension behavior throughout the operating range, while Eibach’s motorsport-focused manufacturing standards provide the durability needed for demanding racing environments. The spring is supplied as an individual component and is intended for compatible 2.50-inch ID coil-over applications.

Key Product Specifications & Technical Data

• Brand: Eibach
• Part Number: EIB1200.250.0900S
• Product Type: Individual motorsport coil-over spring
• Series: ERS race spring
• Free Length: 12.00 inches
• Inside Diameter: 2.50 inches
• Spring Rate: 900 lb/in
• Application: Racing and performance suspension systems

What's Included

One Eibach ERS individual motorsport coil-over spring.

Fitment should be verified before installation based on the vehicle’s suspension configuration, coil-over hardware, required spring rate, available travel, and operating conditions. Professional installation and suspension setup are recommended.

Features:

• 2.50-inch inside diameter: Designed for compatible coil-over suspension systems using 2.50-inch ID springs.
• 900 lb/in spring rate: Provides firm, controlled support for demanding racing and performance applications.
• 12.00-inch free length: Supports suspension setups requiring extended spring length and available travel.
• Precision motorsport construction: Individually tested for high linearity, consistency, durability, and predictable handling 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: t
Units Per Sku: 1