Eibach 0700.250.0500 ERS 500 lb Coilover Main Spring 2.50in ID x 7in

Vehicle Fitment

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

Features

• ERS linear main coilover spring engineered for performance suspension tuning
• 500 lbs/in spring rate for balanced support and handling response
• Precision-formed spring steel construction for durability and consistency
• Red powder-coat finish resists corrosion
• Maximum travel with optimized block height
• Individually tested for rate accuracy and consistent performance
• Reduced unsprung mass enhances suspension response
• Ideal for custom coilover builds in street and track applications

Specifications

• Part Number: 0700.250.0500
• Type: ERS linear main coilover spring
• Spring Rate: 500 lbs/in
• Inside Diameter: 2.50 in (63.5 mm)
• Free Length: 7.00 in (178 mm)
• Block Height: ~2.81 in
• Travel: ~4.19 in
• Load at Block Height: ~2,096 lbs
• Weight: ~2.42 lbs

Included Components

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

Product Description

The Eibach 0700.250.0500 ERS main coilover spring is a high-quality suspension component engineered for performance-oriented and custom coilover systems. With a **500 lbs per inch** spring rate and a **2.50 in inside diameter**, this spring provides a balanced blend of support and responsiveness, helping improve handling and stability through dynamic driving conditions such as spirited street use or occasional track sessions.

Constructed from precision-formed spring steel with a durable red powder-coat finish, the 0700.250.0500 delivers generous travel while maintaining a compact block height, which helps preserve ride quality and suspension balance. Each spring is individually tested to ensure consistent performance and linear behavior. As a universal coilover spring, it must be paired with compatible coilover shock absorbers and appropriate hardware - confirm compatibility with your specific setup prior to installation for optimal results.