Eibach ERS 1100.500.0300 11.00 in. Conventional Rear Racing Spring

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

• Lowest Side Loads with Load Center Ideally Located Relative to the Spring Axis
• Maximum Travel in Combination with Smallest Block Heights
• Precision Tolerances - The Tightest in the Industry
• Ultra Lightweight for Reduced Unsprung Mass
• Each Spring Individually Tested and Rated

The Eibach ERS 1100.500.0300 Individual Motorsport Spring is engineered for race teams and performance enthusiasts who require precise suspension tuning. Part of Eibach’s extensive catalog of precision-engineered racing springs, this conventional rear spring helps optimize handling dynamics across a broad range of motorsport applications. Its carefully controlled spring characteristics support predictable suspension response and consistent performance on the track.

Designed with a load center ideally positioned relative to the spring axis, the Eibach ERS spring helps minimize side loads for smoother operation and reduced friction within the suspension system. The spring is manufactured to exceptionally tight tolerances and individually tested and rated, helping provide dependable spring-rate consistency from one application to the next. Its lightweight construction also helps reduce unsprung mass, supporting improved suspension control and tire contact.

Key product specifications and technical data:

• Brand: Eibach
• Part Number: 1100.500.0300
• Series: ERS Individual Motorsport Spring
• Application: Conventional rear racing spring
• Free Length: 11.00 inches
• Outside Diameter: 5.00 inches
• Spring Construction: Precision-engineered motorsport design
• Testing: Individually tested and rated

What's included: One Eibach ERS Individual Motorsport Spring. Vehicle-specific fitment data was not provided; confirm spring length, outside diameter, spring rate, and suspension compatibility before installation.

Features:

• Low side loads with the load center ideally located relative to the spring axis for smooth, controlled suspension operation
• Maximum available travel with minimal block height to support effective suspension tuning
• Precision manufacturing with exceptionally tight tolerances for consistent spring performance
• Ultra-lightweight construction helps reduce unsprung mass and improve suspension response
• Each spring is individually tested and rated for 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: false
Units Per Sku: 1