shorthead cone crusher frames damaged Used Spare parts 7 cone crusher For Sale. Buy used Spare-parts-7-cone-crusher from A.M. King Industries. We can help guide you to the best solution for your equipment needs. 5 1 2'' Short Head Cone Crusher. 5 Short Head Crusher Ser # 5579 (1968) Mainframe and Adjustment Ring. This is an external pin design, fabricated steel frame.