Eibach EIB1000.375.0550S Silver 3.75-Inch ID Motorsport Coilover Spring

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 EIB1000.375.0550S Silver Motorsport Coilover Spring is engineered for racing applications that demand precise suspension tuning, dependable performance, and consistent spring behavior. Designed with a 3.75-inch inside diameter, this individual coilover spring supports a broad range of race car setups and helps suspension builders optimize handling dynamics for specific track conditions and driving styles.

Eibach race springs are manufactured using advanced engineering and quality-control processes to provide excellent linearity and repeatable performance. The EIB1000.375.0550S features a 550 lb/in spring rate and a 5.50-inch free length, making it suitable for applications requiring controlled suspension response within a compact spring package. Its design promotes maximum suspension travel while maintaining a minimal block height, helping race teams achieve effective packaging without sacrificing performance.

Built for demanding motorsport environments, this silver-finished Eibach spring delivers the durability associated with the brand’s off-road and racing products. Each spring is individually tested to help ensure reliable consistency from one component to the next. It is intended for use with compatible coilover shocks and suspension hardware; verify spring fitment, rate, length, and application requirements before installation.

Product Specifications & Technical Data

• Brand: Eibach
• Part Number: EIB1000.375.0550S
• Product Type: Individual Motorsport Coilover Spring
• Inside Diameter: 3.75 inches
• Spring Rate: 550 lb/in
• Free Length: 5.50 inches
• Finish: Silver
• Application: Racing and performance coilover suspension systems

What's Included

One Eibach EIB1000.375.0550S individual motorsport coilover spring. Compatible suspension components and installation hardware are not included.

Features:

• 3.75-inch inside diameter: Designed for compatible coilover shock and racing suspension systems.
• 550 lb/in spring rate: Provides controlled suspension response for precise handling setup and tuning.
• 5.50-inch free length: Supports compact suspension packaging while maintaining useful travel.
• Individually tested construction: Eibach quality control helps deliver high linearity, consistency, and repeatable 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