For Porsche Cayman 987 2005-2009 Front or Rear Lower Suspension Track Control Arm Vehicle Model_Sirion 54618-JD00A) in the product specification

54618-JD00A) in the product specification to help ensure compatibility before purchase

MOBIS and 57mm listed in your product specification

increased pedal travel

93862136) in the product specification to help ensure compatibility before purchase

For Porsche Cayman 987 2005-2009 Front or Rear Lower Suspension Track Control Arm Vehicle Model_Sirion 54618-JD00A) in the product specificationThe wishbone, also known as a suspension arm or control arm, is a critical component of your vehicles suspension system. On a Porsche Cayman, the wishbone forms part of the lower suspension link, helping to keep the wheel correctly aligned while allowing controlled vertical movement as the suspension reacts to the road surface. Most modern vehicles use a MacPherson strut suspension setup, where the wishbone connects to the chassis and the wheel hub