Eibach ERS 13.00 in. Length x 5.00 in. OD Conventional Rear Spring, Part Number EIB1300.500.0250

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 precise suspension tuning. Designed for racing applications, this spring helps optimize handling dynamics by providing consistent performance across a wide range of vehicle setups. Its conventional design is suited for race teams and performance enthusiasts who need dependable spring behavior during demanding track use.

Eibach race springs are developed to support fine adjustments to suspension balance, ride control, and vehicle response. The ERS spring delivers low side loads with the load center ideally positioned relative to the spring axis, helping promote smooth and predictable suspension movement. Its construction also provides maximum usable travel while maintaining compact block heights, allowing greater tuning flexibility in performance-oriented suspension systems.

Precision manufacturing and strict quality control provide the consistency required for competitive motorsport. The Eibach ERS spring is produced to tight industry tolerances and individually tested and rated before shipment. Its lightweight construction helps reduce unsprung mass, supporting improved suspension responsiveness. This rear spring is identified by Eibach part number EIB1300.500.0250 and is intended for compatible racing suspension applications; verify spring specifications and vehicle fitment before installation.

Key Product Specifications and Technical Data

• Brand: Eibach
• Product Line: ERS Motorsport Spring
• Part Number: EIB1300.500.0250
• Application: Automotive racing suspension
• Position: Rear
• Spring Type: Conventional
• Outside Diameter: 5.00 inches
• Spring Length: 13.00 inches

What's Included

• One Eibach ERS conventional rear spring

Fitment data should be verified using the vehicle, suspension, and race-series requirements. This product is intended for compatible motorsport applications and may require matching rates, hardware, and setup specifications.

Features:

• Low Side Loads: Positions the load center ideally relative to the spring axis for smooth, predictable suspension movement.
• Maximum Usable Travel: Provides extensive spring travel while maintaining compact block heights for greater setup flexibility.
• Precision Tolerances: Manufactured to tight industry tolerances for consistent spring performance and repeatable tuning.
• Lightweight Construction: Helps reduce unsprung mass and improve suspension responsiveness in racing 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