Eibach ERS Performance Spring (C450)

These are for builders who care about numbers, not marketing fluff. Eibach ERS springs are rate-consistent and engineered for spec-driven tuning.

If you’re chasing vibes, look elsewhere—this is for people who tune by numbers.

Part Number: C450

Key details:

• Single Spring
• 36mm I.D. Formula Springs Available in a Full Range of Rates
• Maximum Travel in Combination with Smallest Block Heights
• Lowest Side Loads with Load Center Ideally Located Relative to the Spring Axis
• Precision Tolerances - The Tightest in the Industry
• Each Spring Individually Tested and Rated

iShock is a factory-authorized Eibach sales, service, and installation center—so your setup is backed by real product knowledge and suspension expertise.