The O-ring,6x1.7 is the most widely applied product in the CRF70F 2008 (8) JAPAN DE02-210 EOP-2 ( two times ).
eleven components are shown in this Crf70f 2008 (8) Japan De02-210 Eop-2 exploded diagram.
The lowest price component in this Eop-2 parts-list fiche is the Plug, Rubber.