Eibach ERS 10.00-Inch Coilover Spring, 3.00-Inch Inside Diameter, 350 lb Rate – EIB1000.300.0350S

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 3.00" 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 EIB1000.300.0350S Individual Motorsport Spring is engineered for race vehicles that require precise suspension tuning and dependable performance. This coilover spring features a 3.00-inch inside diameter, a 10.00-inch free length, and a 350 lb spring rate for controlled chassis response across demanding racing conditions.

Designed as part of Eibach’s extensive motorsport spring range, this spring supports suspension optimization for a wide variety of racing applications. Its design delivers maximum suspension travel while maintaining a compact block height, helping race teams fine-tune handling balance, ride control, and grip. The spring is suitable for use with compatible coilover shock systems and racing suspension components.

Eibach race springs are manufactured for consistent, linear performance and long-term durability. Each spring is individually tested to help ensure dependable spring-rate accuracy and repeatable behavior from session to session. The Eibach ERS series is a practical choice for motorsport applications where predictable suspension response and precise setup changes are essential.

Product Specifications & Technical Data

• Brand: Eibach
• Part Number: EIB1000.300.0350S
• Product Type: Individual motorsport coilover spring
• Spring Series: ERS
• Inside Diameter: 3.00 inches
• Free Length: 10.00 inches
• Spring Rate: 350 pounds per inch
• Application: Racing and motorsport suspension systems

What's Included

One Eibach ERS individual coilover spring. Compatible vehicle fitment depends on the coilover system, spring perch, and suspension configuration. Verify application requirements before installation.

Features:

• 3.00-inch inside diameter for compatibility with select motorsport coilover systems
• 350 lb spring rate supports precise suspension tuning and controlled chassis response
• 10.00-inch free length provides increased setup flexibility for racing applications
• Individually tested by Eibach for linear performance, consistency, durability, and dependable motorsport use

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