This New Old Stock genuine Honda part number 17251-030-000 (early part number C2003824) air cleaner cover/right side cover latch/knob is in very good condition and fits all Honda CA200, Honda C200 Honda Touring 90 and all Honda S65 Honda Sport 65 models. This latch can also be used for battery cover on late Honda CA77 Honda Dream Touring 305, late Honda C77 Honda 305 Dream Touring, late Honda CA72 Honda Dream Touring 250 and late Honda C72 Honda 250 Dream Touring models with short 5 3/8 inch long battery. Metal shaft including threads measures about 3 3/16 inches long.