Hiflofiltro air filters are manufactured to fit the factory air box and are a direct replacement for original equipment filters.
Fits:
Yamaha XJ650 G,H,J,K Maxim 1980 to 1984,
Yamaha XJ650 LH Midnight 1981,
Yamaha XJ650 LK Seca 1983,
Yamaha XJ650 RJ Seca 1982,
Yamaha XJ750 RH,RJ,RK,J,K 1981 to 1984