Eibach ERS 14.00-Inch Coilover Spring, 3.00-Inch Inside Diameter, 300 lb/in Rate – EIB1400.300.0300S

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

Brief Description: The Eibach ERS Motorsport Spring is a precision-engineered coilover spring designed for race vehicles that require consistent handling, reliable performance, and precise suspension tuning. This individual spring features a 3.00-inch inside diameter, a 300 lb/in spring rate, and a 14.00-inch free length for compatibility with select racing and performance suspension applications.

Built from Eibach’s extensive motorsport spring expertise, the ERS series is engineered to deliver predictable suspension response across demanding track conditions. Its design supports maximum suspension travel while maintaining a compact block height, helping race teams optimize vehicle balance and handling characteristics. Every spring is individually tested to ensure dependable performance and consistent results from one component to the next.

• Spring Type: Individual motorsport coilover spring
• Inside Diameter: 3.00 inches
• Spring Rate: 300 lb/in
• Free Length: 14.00 inches
• Application: Racing and performance coilover suspension systems
• Consistency: Individually tested for dependable rate and performance uniformity
• Travel Optimization: Designed to provide maximum travel with minimal block height
• Durability: Engineered for demanding motorsport and off-road environments

What’s Included: One Eibach ERS 14.00-inch coilover spring, part number EIB1400.300.0300S. Verify spring diameter, length, rate, and coilover compatibility before installation. Vehicle-specific fitment data was not provided; confirm compatibility with the suspension manufacturer or race vehicle setup requirements.

Features:

• 3.00-inch inside diameter supports compatibility with select racing coilover systems.
• 300 lb/in spring rate provides precise suspension tuning for motorsport applications.
• 14.00-inch free length supports suspension setup flexibility across a broad range of race vehicles.
• Individually tested by Eibach for reliable consistency, linearity, 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: t
Units Per Sku: 1