Hiflofiltro air filters are manufactured to fit the factory air box and are a direct replacement for original equipment filters.
Fits:
Kawasaki KZ650 H1,H2,H3,CSR 1978 to 1980,
Kawasaki Z650 F3 1982,
Kawasaki Z750 E1,E2,E3 1980 to 1982,
Kawasaki Z750 H1,H2,H3,LTD 1980 to 1982,
Kawasaki Z750 L1,L2 1981 to 1982