Eibach ERS 14.00 in. Length x 3.75 in. ID Coilover Race Spring – EIB1400.375.0400S

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 EIB1400.375.0400S is an individual motorsport coilover spring engineered for racing applications that require precise suspension tuning and dependable performance. Designed with a 3.75-inch inside diameter and a 14.00-inch spring length, this Eibach race spring supports a broad range of coilover setups and helps drivers optimize handling characteristics for specific track conditions.

Manufactured with Eibach’s proven off-road and motorsport engineering expertise, the spring is designed to deliver consistent rates, high linearity, and reliable performance throughout its operating range. Its design promotes maximum suspension travel while maintaining a compact block height, helping race teams fine-tune vehicle balance, traction, and chassis response. Each spring is individually tested to help ensure dependable quality and consistency from one component to the next.

• Product Type: Individual motorsport coilover spring
• Fitment: Applications using 3.75-inch inside diameter coilover spring systems
• Spring Length: 14.00 inches
• Spring Inside Diameter: 3.75 inches
• Spring Rate: 400 lb/in
• Performance Focus: Racing suspension tuning and handling optimization
• Quality Control: Each spring individually tested
• Brand: Eibach

What's Included: One Eibach ERS individual coilover race spring, part number EIB1400.375.0400S. Coilover compatibility, spring rate requirements, and vehicle-specific fitment should be verified before installation. This spring is intended for motorsport and performance suspension applications and may require compatible hardware, seats, or adjusters for proper installation.

Features:

• 3.75-inch inside diameter supports a wide range of compatible coilover suspension systems.
• 14.00-inch spring length provides a useful option for motorsport suspension setup and tuning.
• 400 lb/in spring rate helps optimize chassis balance, handling response, and traction for racing applications.
• Eibach engineering delivers high linearity, consistent performance, maximum travel potential, and individually tested quality.

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
Clearance Item: t
Units Per Sku: 1