Eibach ERS 11.00 in. Length x 5.00 in. OD Conventional Rear Spring, Part Number EIB1100.500.0150

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 and rated motorsport spring engineered for race vehicles that require precise suspension tuning. Designed for competition applications, this Eibach spring helps optimize handling dynamics by providing predictable performance and consistent response across a wide range of racing setups.

With its carefully located load center and low side-load characteristics, the Eibach ERS spring promotes smooth, controlled suspension movement while helping reduce friction-related forces. Its lightweight construction helps minimize unsprung mass, and its efficient design provides extensive suspension travel while maintaining compact block height. Precision manufacturing tolerances support consistent spring behavior from one setup to the next, making it easier to fine-tune vehicle balance for specific tracks, driving conditions, and chassis configurations.

Key Product Specifications & Technical Data

• Brand: Eibach
• Part Number: EIB1100.500.0150
• Product Type: Individual motorsport race spring
• Application: Conventional rear suspension spring
• Free Length: 11.00 inches
• Outside Diameter: 5.00 inches
• Construction: Lightweight precision-engineered spring
• Testing: Individually tested and rated

What's Included

• One Eibach ERS conventional rear spring

Fitment is application-specific and should be verified against the vehicle's suspension configuration, required spring rate, installed height, and racing regulations before installation. This product is intended for motorsport and performance suspension use; confirm compatibility with the complete suspension system and intended vehicle setup.

Features:

• Low Side Loads: Helps promote smooth suspension movement with the load center positioned close to the spring axis.
• Maximum Suspension Travel: Provides extensive travel while maintaining a compact block height.
• Precision Tolerances: Manufactured to tight tolerances for consistent spring performance and repeatable setup results.
• Ultra-Lightweight Construction: Helps reduce unsprung mass for improved suspension response and handling 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