Eibach ERS 13.00 in. Length x 5.00 in. OD Conventional Rear Spring – Part EIB1300.500.0400

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 vehicle suspension tuning. Designed for demanding competition applications, this Eibach spring provides consistent performance and precise load characteristics to help optimize handling dynamics across a wide range of racing setups.

Its conventional design positions the load center ideally in relation to the spring axis, helping minimize side loads during suspension movement. The spring also delivers maximum available travel with minimal block height, supporting effective suspension control while helping reduce unsprung mass through its lightweight construction. Precision manufacturing tolerances promote repeatable performance, making the Eibach ERS series a dependable choice for drivers and race teams requiring accurate suspension calibration.

Product specifications and technical data:

• Brand: Eibach
• Part Number: EIB1300.500.0400
• Product Type: Individual motorsport race spring
• Spring Style: Conventional rear spring
• Free Length: 13.00 inches
• Outside Diameter: 5.00 inches
• Application: Automotive racing and motorsport suspension systems
• Testing: Individually tested and rated

What's included: One Eibach ERS conventional rear spring. Confirm spring rate, installed height, and vehicle-specific compatibility before installation. Vehicle fitment data should be matched to the intended suspension configuration and racing application.

Features:

• Low Side Loads: Load center is ideally located relative to the spring axis to support smooth, controlled suspension movement.
• Maximum Suspension Travel: Provides substantial usable travel with minimal block height for optimized race suspension performance.
• Precision Tolerances: Manufactured to tight industry-leading tolerances for consistent spring characteristics and repeatable tuning.
• Lightweight Construction: Helps reduce unsprung mass while delivering dependable performance in demanding motorsport applications.

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