Eibach 1600.300.0550S Silver Coilover Spring ID Off-Road Racing - 3.00

The Eibach 1600.300.0550S is a high-performance silver coilover spring designed for off-road and racing applications. With a 3.00-inch inner diameter, this precision-engineered spring is part of Eibach's renowned ERS (Eibach Race Spring) system, offering professional-grade suspension tuning capabilities for both professional racing teams and performance enthusiasts.

ERS Double Spring System Technology:

Eibach's ERS system utilizes a sophisticated Main and Tender spring concept that delivers exceptional versatility. The system provides a softer initial compression rate when both springs work together, then transitions to a firmer ending rate once the tender spring fully compresses. This dual-rate characteristic allows precise suspension tuning to balance compliance over irregular surfaces while maintaining firm control during aggressive cornering, acceleration, and braking.

Key Features:

• Linear-rate spring construction for consistent, predictable performance
• Compatible with over 700 ERS components for unlimited suspension combinations
• High spring travel and deflection capacity with compact mounting length
• Shot-peened surface treatment for enhanced fatigue resistance
• Superior corrosion protection through phosphate coating and epoxy finish
• Precision manufacturing with tight tolerances for reliable performance
• Clearly marked with part number, spring rate, and physical dimensions
• Block resistance design prevents coil binding
• Extended dynamic durability for long service life

System Compatibility:

This spring works seamlessly with Eibach Helper springs (to prevent spring looseness at full droop) and Connecting Plates (for Main/Tender spring combinations). The modular ERS system allows suspension engineers to fine-tune spring rates and characteristics to match specific vehicle requirements and track conditions.

Each spring is individually packaged and clearly identified for easy specification verification and installation.