EIBACH HELPER250 Helper Spring (L-77 mm, I.D- 64 mm, Rate- 2 N/mm) ymm_71 2011 BMW Z4 Sdrive30i

2011 BMW Z4 Sdrive30i

"Drop-in Fit" Design for an Easy & Quick Plug-and-Play Installation

The system includes all the necessary hardware and detailed installation instructions

the visual delight of Akrapovič exhaust systems can be further enhanced with the addition of an optional

The fully encapsulated spherical bearing that mounts to the upright provides superior strength and negates the worry of rod end bending commonly found in other designs

EIBACH HELPER250 Helper Spring (L-77 mm, I.D- 64 mm, Rate- 2 N/mm) ymm_71 2011 BMW Z4 Sdrive30iEibach HELPER Springs feature flat wire design for minimal interferece of main spring rate and travel to maintain spring position at full suspension droop. Keeps Main Spring Seated When Suspension is Unloaded Available for Most Popular Spring Diameters Each Spring Individually Tested Flat Spring Wire for Maximum Travel and Minimum Block Height