Eibach ERS 18.00-Inch Coilover Spring, 3.75-Inch ID, 600 lb/in Rate, Silver - EIB1800.375.0600S

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 designed for race vehicles that require precise suspension tuning and dependable performance. This silver coilover spring features a 3.75-inch inside diameter, an 18.00-inch free length, and a 600 lb/in spring rate for controlled suspension response across demanding racing applications. Its design supports accurate chassis setup and consistent handling characteristics.

Eibach manufactures ERS race springs with a focus on linear performance, repeatable results, and long-term durability. Each spring is individually tested to help ensure consistent quality, while the compact design provides maximum suspension travel with minimal block height. The Eibach EIB1800.375.0600S is well suited for motorsport coilover systems and applications where precise spring selection is essential.

Key Product Specifications & Technical Data

• Brand: Eibach
• Part Number: EIB1800.375.0600S
• Product Type: Individual motorsport coilover spring
• Series: ERS
• Inside Diameter: 3.75 inches
• Free Length: 18.00 inches
• Spring Rate: 600 lb/in
• Finish: Silver

What's Included

• One Eibach ERS coilover spring

Fitment should be verified using the vehicle's suspension configuration, coilover specifications, required spring rate, and available travel before installation. This is an individual replacement or tuning spring and may require compatible spring seats, hardware, and coilover components. Professional suspension setup is recommended for competition use.

Features:

• 3.75-inch inside diameter: Designed for compatible motorsport coilover systems and suspension components.
• 600 lb/in spring rate: Provides controlled support and predictable suspension response for race applications.
• 18.00-inch free length: Supports suspension tuning across a wide range of vehicle setups.
• Maximum travel design: Delivers substantial suspension travel while maintaining a compact block height.
• Linear performance: Helps provide consistent spring behavior throughout the operating range.
• Individually tested: Each spring is checked to support reliable quality and repeatable performance.
• Motorsport durability: Built for demanding racing environments and repeated competition use.
• Silver finish: Provides a clean, professional appearance suitable for performance suspension builds.

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