Yamaha XS650 Top End Fastener Set - 1970-1971 Handlebars and Controls Metric Parts The bungs on the bottom

The bungs on the bottom of these bars are internally threaded to accept metric M12x1

or Breakout sounds

Did you recently buy a cam for your M8 bike

This will reduce the oil exiting from the head breathers and free up engine power by allowing easier revving

Yamaha XS650 Top End Fastener Set - 1970-1971 Handlebars and Controls Metric Parts The bungs on the bottomEngine Top Fastener Set 54pc. 54pc. Kit Contains: 3 Hole Tappet Cover chromed Crown Nuts (12pc.) with matching chrome Washers (12pc.) + Cylinder Head chrome Crown Nut (8pc.) + chrome rocker shaft End Plug (4pc.) + Point Cam Cover chrome Screws (4pc.) + Exhaust Stud chrome Crown Nuts (4pc.) with matching Stainless Lock Washers (4pc.) + 2pc. Chrome Oil tube banjo bolts, + 2pc. Chromed Cylinder front Cam chain guide bar Nuts, + 2pc. chromed cam chain