!!! MEGA RARE !!! NOS (new old stock) HONDA CR 80 RF RG 1985 1986 R2 BIG WHEEL. GENUINE OEM FRONT CHAIN SLIDER NO LONGER AVAILABLE FROM HONDA AND NEAR IMPOSSIBLE TO FIND GENUINE OEM NOS PART....please check;PART NUMBER 52170-GM7-640.for your bike and study pic !!! worldwide postage no probs via ebays global 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;