Eibach 0600.225.0350 ERS 350 lb Coilover Main Spring 2.25in ID x 6in

Vehicle Fitment

• Universal application - designed for use with compatible coilover suspension systems
• Not specific to any single vehicle make/model

Features

• High-quality Eibach ERS linear main coilover spring
• 350 lbs/in consistent spring rate
• Precision-formed spring steel for long-lasting performance
• Red powder-coat finish for corrosion resistance
• Designed to work with many 2.25 in ID coilover assemblies
• Optimized block height for travel and responsiveness
• Individually tested for consistent performance
• Ideal for performance street or track suspension tuning

Specifications

• Part Number: 0600.225.0350
• Type: ERS linear main coilover spring
• Spring Rate: 350 lbs/in
• Inside Diameter: 2.25 in (57 mm)
• Free Length: 6.00 in (152 mm)
• Block Height: ~2.40 in
• Travel: ~3.50 in
• Load at Block Height: ~840 lbs

Included Components

• 1x Eibach ERS 350 lb/in main coilover spring

Product Description

The Eibach 0600.225.0350 spring is a premium ERS linear main spring engineered for performance coilover suspension systems. With a spring rate of 350 lbs per inch and a 2.25 in inside diameter, this spring balances comfort and performance, making it suitable for performance street, track day, or custom suspension builds where moderate spring stiffness is desired.

Constructed from high-strength spring steel and finished with Eibach's signature red powder coat, the 0600.225.0350 delivers consistent, predictable behavior throughout its travel. Its 6 in free length and optimized block height allow for generous suspension travel while providing firm support through dynamic driving conditions. Because this spring is universal and not tied to one specific vehicle, ensure it is matched with compatible coilovers and shock absorbers during installation for best results.