!!! MEGA RARE !!! NOS (new old stock)!!!...   HONDA CR  250 450 RB 1981...SHAFT B SELECTOR FORK ..NO LONGER AVAILABLE FROM HONDA AND SUPER HARD TO FIND PART NEW please check;PART NUMBER 24266-KA4-000.for your bike and study pic !!! worldwide postage no probs.we combine shipping..check out our other rare parts for your vintage honda and have a look at our facebook page ...*WOODYS VINTAGE OFF ROAD HONDA*... thank you;