Eibach ERS Linear Main Spring, 14.00 in. Length, 3.75 in. Inside Diameter, Part Number EIB1400.375.0600S

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 Linear Main Spring is an individually tested motorsport spring engineered for precise suspension tuning in demanding racing applications. Designed with a 3.75-inch inside diameter and a 14.00-inch spring length, this coilover spring supports consistent, predictable suspension behavior while allowing race teams and performance enthusiasts to optimize handling characteristics for specific track conditions and vehicle setups.

Eibach draws on an extensive catalog of precision-engineered race springs to provide a broad range of rates and lengths for shocks, pull-bars, and other competition suspension systems. This spring is designed to deliver maximum travel while maintaining a compact block height, helping suspension builders achieve effective packaging without compromising performance. Its linear spring behavior provides consistent force throughout compression, making it easier to evaluate and adjust vehicle balance.

Built for motorsport use, the Eibach ERS spring delivers the durability associated with Eibach off-road and racing products. Each spring is individually tested to help ensure dependable quality and repeatable performance from one component to the next. The Eibach ERS 14.00-inch linear main spring is suitable for custom racing suspension applications where accurate spring selection and reliable performance are essential. Verify spring rate, mounting compatibility, and vehicle fitment before installation.

Product Specifications & Technical Data

• Brand: Eibach
• Series: ERS
• Part Number: EIB1400.375.0600S
• Product Type: Linear motorsport coilover main spring
• Inside Diameter: 3.75 inches
• Spring Length: 14.00 inches
• Spring Design: Linear-rate spring
• Application: Racing and performance suspension systems

What's Included

One Eibach ERS linear main spring.

Fitment: Universal motorsport suspension component. Vehicle-specific fitment data is not provided; confirm coilover hardware, spring seats, required spring rate, and available travel before installation.

Features:

• 3.75-inch inside diameter supports compatible coilover and motorsport suspension systems.
• 14.00-inch spring length provides maximum suspension travel with compact block heights.
• Linear spring design delivers consistent and predictable force throughout compression.
• Individually tested by Eibach for dependable quality, durability, and repeatable racing 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
Clearance Item: t
Regular Stock: false
Units Per Sku: 1