Eibach ERS 12.00 in. Coilover Spring, 3.00 in. Inside Diameter, 500 lb/in Rate

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 12.00 in. Coilover Spring is an individually tested motorsport spring engineered for race vehicles that demand consistent handling and suspension performance. With a 3.00-inch inside diameter and a 500 lb/in spring rate, this Eibach spring supports precise suspension tuning across a broad range of racing applications.

Designed to maximize suspension travel while maintaining a compact block height, the Eibach ERS spring helps race teams optimize vehicle balance, traction, and response. Its high linearity provides predictable force throughout the working range, while guaranteed consistency helps ensure repeatable performance from one spring to the next. The spring is manufactured with Eibach’s proven off-road durability and performance standards for demanding motorsport environments.

Key Product Specifications and Technical Data

• Brand: Eibach
• Part Number: EIB1200.300.0500S
• Product Line: ERS Individual Motorsport Spring
• Spring Type: Coilover race spring
• Inside Diameter: 3.00 inches
• Free Length: 12.00 inches
• Spring Rate: 500 lb/in
• Quantity: One spring

What's Included

• One Eibach ERS coilover spring

Fitment depends on the vehicle’s coilover hardware, spring perch dimensions, available travel, and required spring rate. Verify compatibility with the suspension manufacturer or race-engineering specifications before installation. This product is intended for motorsport and performance suspension applications and is not supplied with vehicle-specific fitment hardware.

Features:

• 3.00-inch inside diameter supports compatibility with many motorsport coilover systems
• 500 lb/in spring rate enables precise suspension tuning for racing applications
• 12.00-inch free length helps provide substantial available suspension travel
• High linearity and individual testing deliver consistent, 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
Clearance Item: t
Regular Stock: false
Units Per Sku: 1