maXpeedingrods SP1 lowering coilover, standard with adjustable rebound damping, separate height adjustment without changing preload, developed damping oil and upgraded racing springs, adjustable camber plate(for some vehicles) and decent outlook , offers you more ability to tune your suspension on performance and gives your vehicle more impressive appearance. Besides, all our coilover are assembled in dust-free factory, which turns out good quality and long life. Application: For BMW Z4 Roadster E85 2003-2009 2.0 i,3.0 i,2.5 i,3.0 si, 2.2 i,2.5 si For BMW Z4 Coupe E86 2006-2009 3.0 si Specification: Quantity :2 piece front + 2 pieces rear Front top mounts: pillow ball top mounts Rear: rubber top mounts Damping: 24 levels rebound damping adjustable Spring rate Front: 10 kg/mm (560 lbs/in) Spring rate Rear: 8kg/mm (448 lbs/in) Spring length Front: 180mm Spring length Rear: 170mm Adjustable height: lowering 1-3inch Coilover overall length Front: 360mm-495mm Coilover overall length Rear:
Availablity: 3-5 days
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