KZ650 KAWAZUKI - Motorcycles - Classified Moto,KZ 1000 Mark II edentification | Kawasaki Motorcycle Forums,My 1978 Kawasaki KZ1000-D1 Z1-R shown here with it's original 4 into 1 stock exhaust system. This picture was taken shortly after the bike was painted before I put the turn signals,Retrospective review: The Kawasaki KZ650 is a Japanese classic anyone can afford - RevZilla,My 1978 Kawasaki KZ1000-D1 Z1-R shown here with it's original 4 into 1 stock exhaust system. This picture was taken shortly after the bike was painted before I put the turn signals