Eibach ERS 6.00 in. Length x 2.25 in. ID Coil-Over Spring

SKU: 0600.225.0550 | UPC: 803050104847

Eibach ERS 6.00 in. Length x 2.25 in. ID Coil-Over Spring – 550 lb/in Rate

Eibach ERS coil-over springs deliver consistent performance in demanding track and street coilover systems. This 6.00-inch free length spring with 2.25-inch inner diameter and 550 lb/in rate fits standard coilover perches on performance vehicles. Engineered for precise ride control and long-term durability under high loads.

Key Features

• 6.00 in. Free Length: Allows low vehicle stance while maintaining suspension travel in compact coilover assemblies.
• 2.25 in. Inner Diameter: Direct fit for common coilover shock bodies and perches used in racing and street applications.
• 550 lb/in. Spring Rate: Provides firm response for sharp cornering and stability at high speeds without excessive harshness.
• Chrome Silicon Steel Construction: High-tensile material resists fatigue and maintains shape through repeated heat cycles.
• Shot-Peened and Ground Ends: Ensures uniform load distribution, reduced settling, and repeatable deflection rates.

Product Notes

• Inspect coilover perch and thread body for exact ID match before installation.
• Powder-coated finish resists corrosion during exposure to road salt and track conditions.
• Ships in protective cardboard sleeve to prevent damage.

Installation Notes

• Professional installation recommended.
• Compress spring safely using dedicated coil spring compressor tool.
• Compatible with most adjustable coilover collars and 2.25 in. ID perches; verify spring OD clearance at 3.25 in.

This Part Fits

Year	Make	Model	Submodel
Universal	All	Coilover Applications	2.25 in. ID Perch
1984-2004	Volkswagen	GTI	All
1992-2000	BMW	3 Series	E36
1988-1998	Honda	Civic	All
2002-2007	Subaru	WRX	All

Why Choose Eibach?

• Motorsports-proven design trusted by professional racing teams worldwide.
• Precision coiling and heat treatment for exact rate consistency.
• German engineering with U.S. manufacturing for reliable quality control.

Frequently Asked Questions

• Q: Does this spring fit my coilover kit?
  A: Fits most aftermarket coilovers with 2.25 in. ID perches, such as BC Racing, Tein, or Fortune Auto; confirm length and rate compatibility with your setup.
• Q: What material and finish does it have?
  A: Made from chrome silicon steel with shot-peening for strength; features a durable powder coat finish.
• Q: What is the warranty and installation advice?
  A: Backed by Eibach’s limited warranty against defects; professional installation advised to ensure proper preload and safety.

Shipping & Handling

• Method: Standard ground shipping
• Availability: In stock – ships same or next business day
• Packaging: Protective sleeve in 7 in. x 3 in. x 3 in. box
• Weight: 3.85 lbs