Eibach ERS 12.00-Inch Coilover Spring, 3.00-Inch Inside Diameter, Part EIB1200.300.0200S

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. Designed with a 3.00-inch inside diameter and a 12.00-inch free length, this coilover spring is suited for race cars using compatible coilover shock assemblies. Its carefully controlled spring characteristics help drivers and suspension builders optimize handling dynamics across a wide range of track conditions.

Built from Eibach’s extensive motorsport spring experience, the ERS spring delivers reliable performance under demanding racing use. The design provides maximum available travel while maintaining a compact block height, helping suspension professionals make efficient use of available space. Each spring is individually tested to support consistent results from one spring to the next, making it an effective choice for applications where predictable suspension response is essential.

The Eibach ERS 12.00-inch coilover spring is part number EIB1200.300.0200S and is intended for individual replacement, custom suspension setups, or matched spring combinations. Its linear performance characteristics make it useful for fine-tuning ride control, cornering balance, and overall vehicle response. Confirm spring rate, installed height, coilover compatibility, and vehicle-specific requirements before installation. This product is designed for automotive motorsport use and may require additional suspension components for a complete installation.

Key Product Specifications and Technical Data

• Brand: Eibach
• Series: ERS Individual Motorsport Spring
• Part Number: EIB1200.300.0200S
• Spring Type: Coilover racing spring
• Inside Diameter: 3.00 inches
• Free Length: 12.00 inches
• Spring Rate: 200 lb/in
• Application: Motorsport and racing suspension systems

What’s Included

• One Eibach ERS individual coilover spring

Features:

• 3.00-inch inside diameter: Designed for compatible Eibach and aftermarket coilover shock assemblies.
• 12.00-inch free length: Provides a substantial operating range for custom racing suspension setups.
• Maximum suspension travel: Supports efficient travel potential with a compact spring block height.
• Consistent linear performance: Helps deliver predictable handling response and precise suspension tuning.
• Individually tested: Each spring is checked to support dependable quality and spring-to-spring consistency.
• Motorsport durability: Built for demanding racing environments and repeated performance use.
• 200 lb/in spring rate: Provides a defined baseline for suspension setup and vehicle balance adjustments.
• Individual replacement design: Suitable for custom builds, matched spring packages, or replacement applications.

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