Eibach ERS EIB180-065-T070 180 mm Coilover Race Spring, 65 mm ID

Eibach's ERS line has evolved over the years to be the world's most prominent, comprehensive and superior Race Spring System. Eibach Race Springs are all manufactured in series production, often repeated, with a strong manufacturing experience. Thus, Eibach constantly achieves the most linear spring characteristic (rate) while maintaining the lowest tolerances and the highest quality in the industry.

The Eibach ERS EIB180-065-T070 is a high-performance coilover race spring designed for motorsports, track-day, and competition suspension applications. As part of Eibach’s renowned ERS line, this spring benefits from extensive series-production experience and consistent manufacturing processes developed for demanding racing environments.

Eibach ERS race springs are engineered to deliver a highly linear spring rate with tight manufacturing tolerances. This predictable behavior helps suspension tuners achieve more consistent vehicle response, improved balance, and precise control throughout suspension travel. The spring is designed for use with compatible coilover systems and racing suspension components that accept a 65 mm inside diameter spring.

Brief Description: A precision-manufactured Eibach ERS coilover race spring with a 180 mm free length, 65 mm inside diameter, and a 70 N/mm spring rate. Its consistent performance makes it suitable for professional racing, club motorsports, and performance suspension setups.

Key Product Specifications & Technical Data:
Brand: Eibach
Series: ERS
Part Number: EIB180-065-T070
Application: Automotive racing and coilover suspension
Spring Type: Linear-rate coilover race spring
Free Length: 180 mm, approximately 7.09 inches
Inside Diameter: 65 mm, approximately 2.56 inches
Spring Rate: 70 N/mm, approximately 399 lb/in

What’s Included: One Eibach ERS coilover race spring. Verify spring rate, free length, inside diameter, and coilover compatibility before installation. Fitment data was not provided; application-specific fitment should be confirmed with the suspension manufacturer or a qualified installer.

Features:

• Eibach ERS race spring engineered for demanding motorsports and performance coilover applications
• 70 N/mm linear spring rate provides predictable suspension response and consistent handling characteristics
• Precision 180 mm free length and 65 mm inside diameter support compatibility with matching coilover hardware
• Series-production manufacturing helps maintain tight tolerances, repeatability, and high-quality performance

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
Regular Stock: false