Yankee Z 500 2 stroke Twin Classic Motorcycle Gas Tank Vtg Dirt bike 1971 AHRMAYankee Z 500 2 stroke Twin Classic Motorcycle Gas Tank Vtg Dirt bike 1971 AHRMA believe its brand new old stock! still factory paint, one decal is little beat up have a frame & some engine cases were going to list also! told they only made about 750 of these bikes in total!!! pretty rare piece!! New Yorks John Taylor was a mover and a shaker in the motorcycle industry in the late 1960s. He was the American importer for both Bultaco and Ossa. But, John