Eibach ERS 1.88 in. ID Helper Spring (HELPER188) YMM_2004_2012_Porsche_Boxster_II_987 The Eibach Pro-Kit Lowering Springs

The Eibach Pro-Kit Lowering Springs are designed with precision and quality to deliver consistent performance and durability

09 Kg/mm (229 lbs/in) Rear Spring Rates 8

high-quality replacement that maintains original performance

is anodized in a vibrant green alumite finish

It’s ideal for enthusiasts looking to customize their vehicle’s front fascia with a high-quality

Eibach ERS 1.88 in. ID Helper Spring (HELPER188) YMM_2004_2012_Porsche_Boxster_II_987 The Eibach Pro-Kit Lowering SpringsHelper Spring 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, squat, and