Uploaded December 2018 | Updated September 2026, 2 weeks ago
Want your Yamaha WR250R to run right? How about a tune up? My motorcycle was getting hard to start. Who doesn't love the sound of a well-tuned engine? :)
If you've done spark plugs, this spark plug should be easy, but the hard part might be figuring out how to remove the skins off your motorcycle. You know, all the plastic panels that are in the way of getting to the parts? Those are called skins.
.6 to .7mm for the spark plug gap. In American measure the middle of that would be 26 thousandths of an inch or .026". Spark plug gap is critical, don't let people tell you that you shouldn't check it on new spark plugs. Spark plugs are often made for multiple engines and they don't all have the same gap!
Safety message:
Due to factors beyond the control of DE Nichols/AutoBravado, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not DE Nichols/AutoBravado.
#MotorcycleSparkPlug #SparkPlugGap
Want your Yamaha WR250R to run right? How about a tune up? My motorcycle was getting hard to start. Who doesn't love the sound of a well-tuned engine? :)
If you've done spark plugs, this spark plug should be easy, but the hard part might be figuring out how to remove the skins off your motorcycle. You know, all the plastic panels that are in the way of getting to the parts? Those are called skins.
.6 to .7mm for the spark plug gap. In American measure the middle of that would be 26 thousandths of an inch or .026". Spark plug gap is critical, don't let people tell you that you shouldn't check it on new spark plugs. Spark plugs are often made for multiple engines and they don't all have the same gap!
Safety message:
Due to factors beyond the control of DE Nichols/AutoBravado, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not DE Nichols/AutoBravado.
#MotorcycleSparkPlug #SparkPlugGap
