Eibach ERS 10.00 in. Length x 3.75 in. ID Coil-Over Spring (1000.375.XXXXS) Spring Rate:250 lbs/in suitable for connecting springs with

suitable for connecting springs with matching or compatible diameters

and support efficient operation

Crafted with durability and ease of use in mind

twin disc kits are race-ready for the serious enthusiast who needs a direct bolt-in kit

Eibach ERS 10.00 in. Length x 3.75 in. ID Coil-Over Spring (1000.375.XXXXS) Spring Rate:250 lbs/in suitable for connecting springs withCoilover Spring Silver by Eibach A properly tuned spring system provides the muscle needed to transform the power derived from the engine of a racing car to the track through optimum adhesion. Suspension tuning is a precise balance. On one hand, the spring system should be soft enough to compensate for road irregularities assuring permanent road contact, while on the on the other hand the spring system must be firm enough to reduce the body roll,