Eibach ERS 10-Inch Coilover Spring, 3.00-Inch Inside Diameter, 500 lb/in Rate, Silver - EIB1000.300.0500S

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 Individual Motorsport Spring is engineered for racing applications that demand precise suspension tuning and dependable performance. This silver coilover spring features a 3.00-inch inside diameter, a 10-inch free length, and a 500 lb/in spring rate for accurately adjusting vehicle handling characteristics. Eibach’s extensive motorsport spring catalog supports a wide range of race cars and suspension configurations, helping teams optimize balance, traction, and control.

Designed for maximum usable travel with minimal block height, the Eibach ERS spring provides consistent response throughout its operating range. Its high linearity helps maintain predictable suspension behavior, while individual testing ensures reliable spring-rate consistency from one unit to the next. The spring is built with Eibach’s proven off-road and motorsport durability, making it suitable for demanding track and competition environments. Part number EIB1000.300.0500S identifies this specific ERS configuration.

Key Product Specifications & Technical Data

• Brand: Eibach
• Product line: ERS Individual Motorsport Spring
• Part number: EIB1000.300.0500S
• Spring type: Coilover race spring
• Inside diameter: 3.00 inches
• Free length: 10 inches
• Spring rate: 500 lb/in
• Finish: Silver

What's Included

One Eibach ERS Individual Motorsport Coilover Spring. Verify spring dimensions, rate, and suspension compatibility before installation. This product is intended for motorsport and competition use where applicable; professional installation and setup are recommended.

Features:

• Precision race tuning: Provides a 500 lb/in spring rate for refining suspension balance, handling, and vehicle response.
• Maximum usable travel: Designed to deliver maximum travel while maintaining a compact block height.
• Durable construction: Offers proven Eibach durability for demanding racing and off-road applications.
• Consistent performance: High linearity and individual spring testing help ensure predictable, repeatable suspension behavior.

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