Eibach 0700.225.0500 ERS 500 lb Coilover Main Spring 2.25in ID x 7in

Vehicle Fitment

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

Features

• High-quality ERS linear main coilover spring engineered for performance suspension tuning
• 500 lbs/in spring rate for balanced support and improved handling
• Precision-formed spring steel for durability and consistent performance
• Red powder-coat finish resists corrosion
• Optimized block height for maximum travel
• Individually tested for rate accuracy and reliability
• Reduced unsprung mass enhances handling feel
• Ideal for custom coilover builds, street, and track applications

Specifications

• Part Number: 0700.225.0500
• Type: ERS linear main coilover spring
• Spring Rate: 500 lbs/in
• Inside Diameter: 2.25 in (57 mm)
• Free Length: 7.00 in (178 mm)
• Block Height: ~2.75 in
• Travel: ~4.25 in
• Load at Block Height: ~2,000 lbs
• Weight: ~2.25 lbs

Included Components

• 1x Eibach ERS 500 lb/in main coilover spring

Product Description

The Eibach 0700.225.0500 ERS main coilover spring is a premium performance suspension component engineered for use in custom and performance-oriented coilover systems. With a **500 lbs per inch** spring rate and a **2.25 in inside diameter**, this spring delivers balanced support and responsive handling across a wide range of dynamic driving conditions.

Constructed from precision-formed spring steel and finished with Eibach's durable red powder coat, the 0700.225.0500 provides generous travel while maintaining a compact block height to help improve ride quality and handling stability. Its **7.00 in free length** allows for ample suspension travel, making it suitable for both street performance and track tuning environments. Because this part is universal - not tied to a specific vehicle - ensure compatibility with your selected coilover shocks and hardware before installation for best results.