Eibach ERS 12.50-Inch Platinum Rear Spring, 5.00-Inch Outside Diameter – Part Number eibER125.0275

Eibach ERS 12.50 in. Length x 5.00 in. OD Platinum Rear Spring

The Eibach ERS Platinum Rear Spring is engineered for high-performance automotive suspension applications that require consistent spring behavior, dependable durability, and precise tuning. This rear coil spring features a 12.50-inch free length and 5.00-inch outside diameter, making it suitable for compatible Eibach ERS suspension setups and other applications designed around these specifications. Its platinum finish provides a clean, professional appearance while supporting long-term corrosion resistance in demanding environments.

Built for competition, performance, and custom suspension systems, the Eibach ERS spring helps provide predictable handling characteristics and reliable load support. The spring’s carefully controlled manufacturing process promotes consistent rate performance, allowing suspension builders and enthusiasts to fine-tune vehicle response for track, street, or specialty applications. Verify spring rate, installed height, and vehicle compatibility before installation, as this listing does not include a specific vehicle fitment application.

Key Product Specifications & Technical Data

• Brand: Eibach
• Series: ERS
• Part Number: eibER125.0275
• Spring Position: Rear
• Free Length: 12.50 inches
• Outside Diameter: 5.00 inches
• Finish: Platinum
• Application Type: Automotive performance suspension

What's Included

One Eibach ERS Platinum Rear Spring. Spring seats, isolators, hardware, and installation instructions are not included unless specified by the application or manufacturer.

Vehicle fitment data is not provided for this universal-style performance suspension component. Confirm the required spring length, outside diameter, spring rate, installed height, and suspension design before ordering. Professional installation and a complete suspension alignment are recommended after installation.

Features:

• High-Performance Suspension Spring: Designed for automotive performance, competition, and custom suspension applications requiring consistent spring performance.
• Eibach ERS Engineering: Manufactured to support predictable handling response and reliable load control in properly matched suspension systems.
• Platinum Finish: Provides a clean appearance and added protection for demanding automotive environments.
• Rear Suspension Application: Configured for compatible rear suspension systems using a 12.50-inch spring length and 5.00-inch outside diameter.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false