Eibach ERS 2.50-Inch ID Progressive Tender Spring, Part Number EIB1000.250.0250-0425

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

• Maximum Travel in Combination with Smallest Block Heights
• Progressive Rate for optimized vehicle traction
• Made By Eibach in the U.S.A.
• Outside Diameter of 5.00"

The Eibach ERS 2.50-Inch ID Progressive Tender Spring is an individual motorsport spring engineered for race vehicles that require precise suspension tuning. Eibach offers an extensive range of precision-engineered race springs, allowing drivers and builders to optimize handling dynamics across a wide variety of racing applications. This progressive tender spring is designed to work with compatible suspension components to help improve traction and suspension control throughout the range of travel.

Featuring a 2.50-inch inside diameter and a 5.00-inch outside diameter, the Eibach ERS spring provides a practical solution for motorsport suspension systems where packaging, travel, and spring performance are critical. Its progressive spring rate is intended to support optimized vehicle traction while maintaining controlled suspension behavior. The design also maximizes available travel while minimizing block height, helping suspension builders achieve more usable movement in compact race applications.

Manufactured by Eibach in the USA, this spring delivers the quality and consistency expected for demanding motorsport use. Part number EIB1000.250.0250-0425 identifies this specific ERS configuration. Before installation, verify spring dimensions, rate requirements, and compatibility with the vehicle’s shocks, upper and lower spring seats, and overall suspension setup. Professional installation and proper suspension tuning are recommended.

What's Included: One Eibach ERS progressive tender spring.

Fitment: Universal motorsport application; vehicle-specific fitment data was not provided. Confirm compatibility with the intended race vehicle and suspension components before purchase.

Important: This product is intended for automotive motorsport applications. Review all applicable installation requirements and safety considerations before use.

Features:

• Progressive spring rate helps optimize vehicle traction and suspension performance.
• Maximizes available suspension travel while maintaining a compact block height.
• Precision-engineered as an individual Eibach ERS motorsport spring for race suspension tuning.
• Manufactured by Eibach in the USA for consistent quality in demanding 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