Here is a used Air Filter Box with Cage from a 1973 Yamaha CT3-175 Enduro.  This Air Box with Filter Cage and hardware is used and shows normal use.  Straight Air Box and Filter Basket.  Good hardware.  The rubber mounting grommets are cracking.  Otherwise, has no damage, just normal signs of wear.  Please look the large pictures over good.  You'll receive exactly what is pictured. This MIGHT fit the 1969 1970 1971 1972 1973 1974 1975 CT1 CT2 CT3 AT1 LT2 RT1 100 125 175 250 360.   

                                        PLEASE, check with your local dealer to be sure it fits your model Yamaha Motorcycle.