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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
No only 2-stoke bikes have powerbands, the xr100 is a four stroke.
The Honda xr100 has 5 forward gears 1-down, 4 up.
According to the spark plug manufacturer NGK, the recommended gap for a 2001 Honda XR100 is .028"
1989 Honda xr100
.028 in.
1 quart of 10w-40
The xr100 uses straight unleaded gasoline. (car gas)
it is vary fast bike almost 60-50
I am pretty sure the xr100 Honda does not have an oil filter at all
The manufacturer who makes the xr100 is Honda. These parts are for dirt bikes and can be found on many sites such as; motosport, makepolo and motercylezez.