According to the spark plug manufacturer NGK, the recommended gap for a 2001 Honda XR100 is .028"
2001 XR100 has about 8.5 Horsepower
45
0.028
.044
.020" to .025"
Get a spark plug socket and unscrew the spark plug and replace with a new one.
gap at .031 - .035
if you buy a new spark plug for your 2001 xr80r and it has a gap setting, set the setting all the way to the top of the plug as far as you can get it.
.044 is the spec, i suggest use KNG spark plug brand .044 is the spec, i suggest use KNG spark plug brand
The correct torque is 13 ft/lbs.
When changing the spark plugs of a car it is important to leave the right gap size. The Spark plug gap for this car is .042 inches.
look on the underhood emissions sticker...the gap is printed on the label.