Eibach ERS 300-70-0035 Motorsport Coilover Spring, 70mm Inside Diameter

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
• Eibach Coilover Spring with 70mm Inside Diameter
• Highest Linearity and Guaranteed Consistency
• Ultra-Lightweight for Reduced Unsprung Mass
• Each Spring Individually Tested

The Eibach ERS 300-70-0035 Individual Motorsport Spring is designed for racing applications that demand precise suspension tuning, consistent performance, and reduced unsprung weight. As part of Eibach’s extensive range of precision-engineered race springs, this coilover spring helps drivers and suspension builders optimize handling characteristics across a wide variety of competition vehicles.

Featuring a 70mm inside diameter and a 300mm free length, the Eibach ERS spring is engineered to provide maximum suspension travel while maintaining compact block heights. Its highly linear spring behavior supports predictable handling and repeatable setup changes, making it well suited for motorsport applications where consistency is critical. Each spring is individually tested to help ensure dependable performance and uniform quality from one component to the next.

The lightweight construction helps reduce unsprung mass, supporting improved suspension response and tire contact over changing track surfaces. The Eibach ERS 300-70-0035 is intended for use with compatible 70mm coilover systems and should be selected according to the vehicle’s suspension geometry, corner weights, damper configuration, and desired spring rate. Professional setup and fitment verification are recommended before installation.

What's Included: One Eibach ERS individual motorsport coilover spring.

Fitment: Universal motorsport application for compatible 70mm inside-diameter coilover systems. Vehicle-specific fitment depends on the suspension design and spring requirements.

Technical Data: Brand: Eibach; Part Number: ERS 300-70-0035; Product Type: Individual motorsport coilover spring; Free Length: 300mm; Inside Diameter: 70mm; Application: Racing and performance suspension; Construction: Lightweight precision-engineered spring; Testing: Individually tested.

Features:

• Maximum suspension travel in combination with compact block heights for effective race suspension tuning
• 70mm inside diameter designed for compatible Eibach ERS and other 70mm coilover applications
• Highly linear spring behavior and individually tested construction for consistent, predictable performance
• Ultra-lightweight design helps reduce unsprung mass and improve suspension response

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