Eibach 0700.250.0450 ERS 450 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 precision suspension tuning
• 450 lbs/in spring rate for balanced support and compliance
• Precision-formed high-tensile spring steel for durability
• Red powder-coat finish resists corrosion
• Maximum travel combined with minimal block height
• Individual testing ensures rate consistency and quality
• Ultra-lightweight design reduces unsprung mass
• Ideal for custom coilover builds in street or track applications

Specifications

• Part Number: 0700.250.0450
• Type: ERS linear main coilover spring
• Spring Rate: 450 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: ~1,884 lbs
• Weight: ~2.36 lbs

Included Components

• 1x Eibach ERS 450 lb/in main coilover spring

Product Description

The Eibach 0700.250.0450 ERS main coilover spring is a precision-engineered suspension component designed for performance-oriented and custom coilover systems. With a **450 lbs per inch** spring rate and a **2.50 in inside diameter**, this spring offers a balanced combination of support and compliance, helping deliver confident handling and stability across dynamic driving conditions.

Crafted from high-tensile spring steel and finished with a durable red powder coat, this spring provides generous travel while maintaining a compact block height, contributing to improved suspension response and reduced unsprung mass. Each spring is individually tested for consistent rate and performance quality, making it a reliable choice for custom suspension builds, whether for spirited street driving or track use. Because this part is universal - not tied to any specific vehicle - verify compatibility with your chosen coilover shocks and hardware before installation.