Eibach ERS 11.00-Inch Length x 5.00-Inch OD Conventional Rear Spring, Part EIB1100.500.0450

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 Conventional Rear Spring is an individually tested motorsport spring engineered for precise suspension tuning across a wide range of racing applications. Designed for competition vehicles, this spring helps optimize handling dynamics by providing consistent performance, controlled movement, and reliable load support. Its conventional design is well suited for race setups that require carefully selected spring characteristics for shocks, pull-bars, and other suspension systems.

Eibach Part EIB1100.500.0450 is manufactured with precision tolerances to support repeatable suspension performance and accurate setup changes. The spring is designed to minimize side loads while keeping the load center ideally positioned in relation to the spring axis. This promotes smooth operation and helps maintain predictable suspension behavior under demanding track conditions. Its lightweight construction also helps reduce unsprung mass, supporting improved responsiveness and tire control.

What's Included: One Eibach ERS conventional rear spring. Select the correct spring rate and application for your vehicle and suspension configuration before installation. Professional installation and setup verification are recommended for motorsport use. Fitment data is not specified for a particular production vehicle; compatibility should be confirmed based on the race car, shock system, spring perch, and intended application.

Product Specifications & Technical Data: Brand: Eibach; Part Number: EIB1100.500.0450; Product Type: Individual motorsport spring; Application: Conventional rear suspension spring; Nominal Length: 11.00 inches; Outside Diameter: 5.00 inches; Construction: Precision-engineered racing spring; Testing: Individually tested and rated. This product is intended for automotive racing applications and is not identified as CARB approved.

Features:

• Low Side Loads: Helps maintain smooth spring operation with the load center ideally located relative to the spring axis.
• Maximum Suspension Travel: Supports extensive usable travel while maintaining a compact blocked height.
• Precision Tolerances: Manufactured to tight industry-leading tolerances for consistent setup and repeatable performance.
• Lightweight Construction: Helps reduce unsprung mass for improved suspension response and vehicle control.

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