Eibach ERS 12.00-Inch Coilover Spring, 3.75-Inch Inside Diameter – EIB1200.375.0400S

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. Part number EIB1200.375.0400S features a 12.00-inch spring length and 3.75-inch inside diameter, making it suitable for compatible 3.75-inch coilover applications. Eibach’s extensive race spring catalog provides a broad range of rates and lengths for optimizing handling characteristics across many racing platforms.

Designed to maximize suspension travel while maintaining minimal block height, this coilover spring supports accurate chassis setup and responsive suspension behavior. Its construction delivers the durability expected from Eibach off-road and motorsport components, while high linearity helps provide consistent spring performance throughout the operating range. Every spring is individually tested to support dependable quality and repeatable setup results.

Key Product Specifications & Technical Data

• Brand: Eibach
• Product Line: ERS Motorsport Spring
• Part Number: EIB1200.375.0400S
• Spring Type: Individual coilover spring
• Spring Length: 12.00 inches
• Inside Diameter: 3.75 inches
• Application: Motorsport and racing suspension systems
• Quantity: One spring

What's Included

• One Eibach ERS coilover spring

Fitment depends on the vehicle, coilover hardware, spring rate requirements, and available suspension travel. Verify the required spring rate, length, inside diameter, and platform compatibility before installation.

Features:

• 3.75-inch Inside Diameter: Designed for compatible Eibach and other 3.75-inch coilover applications.
• Broad Tuning Capability: Available within a comprehensive range of spring rates and lengths for motorsport suspension setup.
• Maximum Suspension Travel: Supports increased travel potential while maintaining a small block height.
• Off-Road Durability: Built for demanding racing and off-road environments.
• High Linearity: Delivers predictable spring behavior through the operating range.
• Consistent Performance: Engineered for repeatable handling and setup results.
• Individually Tested: Each spring is tested to support dependable quality control.
• Motorsport Application: Intended for race vehicles and performance suspension systems.

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