Eibach ERS 14.00-Inch Coilover Spring, 2.50-Inch 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 race teams and performance enthusiasts who require precise suspension tuning. Part number EIB1400.250.0300S features a 14.00-inch spring length, a 2.50-inch inside diameter, and a 300 lb/in spring rate for consistent handling characteristics across demanding racing conditions.

Built from Eibach’s extensive motorsport spring development, this coilover spring delivers excellent travel while maintaining a compact block height. Its highly linear response supports predictable suspension behavior, helping drivers and tuners optimize chassis balance, grip, and cornering performance. Each spring is individually tested to help ensure dependable consistency from one component to the next.

The Eibach ERS spring is suitable for compatible 2.50-inch coilover applications, including a wide range of race cars and performance suspension systems. Confirm spring length, inside diameter, rate, and suspension compatibility before installation. The spring is sold individually and is not supplied with additional hardware or installation accessories.

Key Product Specifications & Technical Data

• Brand: Eibach
• Series: ERS Individual Motorsport Spring
• Part Number: EIB1400.250.0300S
• Spring Type: Coilover race spring
• Inside Diameter: 2.50 inches
• Free Length: 14.00 inches
• Spring Rate: 300 lb/in
• Quantity: One spring

What’s Included

• One Eibach ERS 2.50-inch inside diameter coilover spring

Fitment data should be verified against the vehicle, coilover system, required spring rate, and available suspension travel before purchase.

Features:

• Precision race tuning: Provides a 300 lb/in spring rate for optimizing suspension balance and handling response.
• 2.50-inch coilover compatibility: Designed for compatible 2.50-inch inside diameter coilover spring systems.
• Maximum usable travel: Offers substantial suspension travel while maintaining a compact block height.
• Consistent performance: Each spring is individually tested to support reliable rate accuracy and repeatable results.
• Linear spring behavior: Delivers predictable force characteristics for controlled handling and chassis tuning.
• Motorsport durability: Built to withstand demanding racing and performance driving conditions.
• Broad application range: Suitable for compatible race cars, track vehicles, and custom performance suspension setups.
• Individual spring design: Sold as a single spring for custom corner-weighting and suspension configuration.

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