Eibach ERS 3.50 in. Coil-Over Race Spring, 1.63 in. ID, Part EIB0350.163.0125

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

• Eibach Coilover Springs Designed Specifically for Quarter Midget Racers
• Maximum Travel in Combination with Smallest Block Heights
• Highest Linearity and Guaranteed Consistency
• Ultra-Lightweight for Reduced Unsprung Mass
• Each Spring Individually Tested

The Eibach ERS Coil-Over Race Spring is a precision-engineered motorsport spring designed for quarter midget racers and other specialized racing applications. Developed as part of Eibach’s extensive lineup of race springs, this individual spring helps racers fine-tune suspension performance, handling balance, and vehicle response.

Engineered to provide maximum suspension travel with minimal block height, the Eibach ERS spring supports efficient suspension packaging while helping reduce unsprung mass. Its linear spring behavior delivers predictable performance throughout the operating range, and each spring is individually tested to help ensure consistent quality and reliable results in demanding competition environments. The lightweight design is well suited for racers seeking precise suspension optimization without unnecessary weight.

Key Product Specifications and Technical Data

• Brand: Eibach
• Part Number: EIB0350.163.0125
• Product Line: ERS Motorsport Spring
• Spring Type: Coil-over race spring
• Intended Application: Quarter midget racing and motorsport suspension tuning
• Inside Diameter: 1.63 inches
• Spring Length: 3.50 inches
• Construction Focus: Lightweight design for reduced unsprung mass

What's Included

• One Eibach ERS individual coil-over race spring

Fitment should be verified using the vehicle’s suspension configuration, spring requirements, and racing application before installation. This spring is intended for motorsport use and is not a universal replacement for every coil-over suspension system. Professional setup and suspension tuning are recommended to select the correct spring rate and ensure proper installation.

Features:

• Quarter midget design: Eibach ERS coil-over springs are engineered specifically for quarter midget racing applications.
• Maximum suspension travel: Designed to provide maximum travel while maintaining a compact suspension package.
• Linear performance: Delivers consistent, predictable spring behavior for precise handling control.
• Lightweight construction: Helps reduce unsprung mass and supports responsive race car performance.
• Individually tested: Each spring is tested by Eibach to help ensure reliable quality and consistency.

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