it depends on which gap you are measuring, spark plug gap should be .6-.7mm, intake valve gap is .05mm exhaust is .05mm, point gap is .3-.4mm
The gap should be .024 in.
15-40 W JASO MA or MA2.
You can download a xr80 manual here: http://www.torrentreactor.net/find/xr80-service-manual
The Honda XR80 was produced from 1979 to 2003.
spark gap 1984 regal 3.8
How much Is a 1980 Honda xr80
My opinion and my knowledge the xr100 is slower than the xr80 because I had both of those bikes and the xr80 always beat the xr100
0.60 gap
1984 v65 sabre plug gap and NGK Spark PLug and heat range
size and gap of plugs
mostly every dirtbike over 50 cc have a clutch so yes the xr80 do have a clutch
.044 inch spark plug gap