Eibach ERS 10.00 in. Length x 3.75 in. ID Coilover Spring – EIB1000.375.0350S

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 3.75" 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 3.75-inch inside diameter, this coilover spring supports a wide range of racing applications, allowing teams and builders to fine-tune handling characteristics, ride control, and suspension balance. Its carefully developed spring design helps maximize available travel while maintaining a compact block height.

Built with Eibach’s renowned off-road durability, the ERS spring is made for demanding motorsport environments where consistent performance is essential. Each spring is individually tested to help ensure dependable specifications and repeatable results from one component to the next. The high-linearity design delivers predictable response throughout the operating range, giving drivers and suspension professionals greater control when optimizing vehicle dynamics.

With its 10.00-inch free length and 3.75-inch inside diameter, the Eibach ERS EIB1000.375.0350S is suited for compatible coilover suspension systems and professional racing applications. It is an individual spring intended for custom suspension setups, replacement use, or spring-rate tuning. Verify coilover compatibility and required spring rate before installation. This product is designed for automotive motorsport use and is not CARB-approved.

Key Product Specifications and Technical Data

• Brand: Eibach
• Series: ERS Individual Motorsport Spring
• Part Number: EIB1000.375.0350S
• Spring Type: Coilover racing spring
• Free Length: 10.00 inches
• Inside Diameter: 3.75 inches
• Application: Automotive motorsport and racing suspension systems
• Construction Benefit: High linearity, individually tested consistency, and durable performance

What’s Included

• One Eibach ERS coilover spring

Fitment data should be verified against the vehicle, coilover system, spring perch, and intended racing application before purchase or installation.

Features:

• 3.75-inch inside diameter: Designed for compatible coilover suspension systems used in racing applications.
• 10.00-inch free length: Provides a practical spring length for custom motorsport suspension setups.
• Maximum suspension travel: Engineered to support extensive travel while maintaining a compact block height.
• High linearity and consistency: Delivers predictable spring response, with each spring individually tested for dependable 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