Eibach ERS 11.00-Inch x 5.50-Inch 1,100 lb/in Coilover Race Spring – Part EIB1100.550.1100

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

• Dirt Stock Car Front Springs in 11.5 inches by 5.5 inches
• Maximum Travel in Combination with Smallest Block Heights
• Highest Linearity and Guaranteed Consistency
• Legendary Eibach Durability and Performance
• Each Spring Individually Tested

The Eibach ERS 11.00-inch x 5.50-inch 1,100 lb/in coilover race spring is an individually tested motorsport spring designed for dirt stock car front-suspension applications. Part number EIB1100.550.1100 delivers the precision, consistency, and tuning flexibility required to optimize race-car handling across changing track conditions.

Engineered for maximum suspension travel with minimal block height, this Eibach race spring helps teams fine-tune chassis balance, cornering behavior, and overall suspension response. Its high linearity provides predictable spring-rate performance throughout the operating range, while individually tested construction promotes dependable consistency from spring to spring. The spring is built for demanding competition use and reflects Eibach's established focus on durability and performance.

Brief Description
Individual Eibach Motorsport coilover spring for dirt stock car front-suspension applications.

Key Product Specifications & Technical Data

• Brand: Eibach
• Part Number: EIB1100.550.1100
• Product Type: Motorsport coilover race spring
• Application: Dirt stock car front suspension
• Spring Rate: 1,100 pounds per inch
• Nominal Free Length: 11.00 inches
• Nominal Outside Diameter: 5.50 inches
• Quantity: One spring

What's Included
One Eibach ERS individual motorsport coilover race spring. Professional installation and suspension setup by a qualified race technician are recommended.

Fitment is application-specific and should be confirmed against the vehicle, suspension configuration, spring-rate requirements, and racing regulations before installation. This component is intended for motorsport use and is not a universal replacement for every coilover system.

Features:

• Maximum Travel: Supports maximum suspension travel while allowing the smallest practical block heights.
• High Linearity: Delivers predictable spring-rate behavior for precise chassis tuning.
• Individually Tested: Each spring is tested to promote dependable performance and consistent setup results.
• Eibach Durability: Built for demanding motorsport conditions with proven race-focused durability and 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
Regular Stock: false
Units Per Sku: 1