ERS
Eibach-Race-Spring-System
- Uncountable individual combination possibilities to create from standard spring components ex stock
- High spring travel (deflection) and therefore high end loads at short mounting lengths
- Block resistance
- Surface treatment through shot-peening
- High dynamic durability (component longevity)
- Precise tolerances
- High quality corrosion protection by phosphating and epoxy coating
- Individual protective packaging
- Easy identidication (imprinted with Part no.—indicates spring rate and physical dimensions)
Every suspension tuning is a compromise.
On one hand the spring system should be soft enough to compensate for bumpy roads. This compliance assures permanent road-contact of wheel and tire and therefore guarantees grip and traction.
On the other hand the spring system must be firm enough to reduce body roll, squat and dive of the vehicle’s body during cornering, acceleration and braking.
These contrary demands can be solved best with progressive spring characteristics. Here Eibach has developed the world-famous ERS double spring system.
With the ERS system many different main & tender springs can be combined to achieve the specifically required progressive characteristic. From a selection of more than 700 different single spring components the suspension engineer can create nearly unlimited combinations.
The ERS double spring system is unsurpassed in performance and specific tuneability in automotive motorsports worldwide.


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