Eibach 1400.250.0550S Coilover Spring ID Length Silver - 2.50 5.50

The Eibach 1400.250.0550S is a high-performance coilover spring designed for racing and off-road applications. This precision-engineered spring features a 2.50-inch inner diameter and is part of Eibach's renowned ERS (Eibach Race Spring) system, which allows suspension tuners to create custom spring combinations for optimal vehicle dynamics.

ERS Double Spring System:

This spring is compatible with Eibach's ERS double-spring system, which combines Main and Tender springs to provide a softer initial rate during compression, then transitions to a firmer ending rate once the tender spring fully closes. This system delivers superior balance between comfort and performance, reducing body roll, squat, and dive during aggressive driving while maintaining road contact over irregular surfaces.

Key Features:

• 2.50-inch inner diameter for precise fitment with compatible coilover systems
• Shot-peened surface treatment for enhanced fatigue resistance
• High spring travel and deflection capacity at short mounting lengths
• Phosphate coating with silver epoxy finish for superior corrosion protection
• Precise manufacturing tolerances for consistent performance
• Block resistance design prevents coil binding
• Part number imprinted directly on spring for easy identification
• Can be combined with over 700 ERS components for custom suspension tuning
• Compatible with Eibach Helper springs and Connecting Plates

Engineered for professional race teams and serious enthusiasts, this spring delivers the high dynamic durability and precision required for motorsports applications. Each spring is individually packaged and manufactured to Eibach's exacting standards for quality and performance.