Our Team Z 1979- 2004 Mustang 2" Drop Spindles were designed to fit with standard style K-members that are utilizing Strange or Aerospace or TBM 87-93 V8 brakes . They have a standard arm length but provide a 2" drop to correct the steering geometry of your lowered Mustang. Everything is cut, constructed, and welded here in our shop. Made proudly in Detroit, Michigan.