It should be under the gas tank or slanted above the exhaust pipe on the front of the motor.
.006
For a Ngk plug it is a: NGK DR8EA
The spark plug gap on a 2000 Kodiak 400 is .024
.7 - .8 mm
.039-.043
Correct plug and gap for YFM350X is : NGKD8EA 0.024 to 0.028 I own one, this info is out of the Yamaha Service Manual.
Per the Yamaha service manual, a 2001 Warrior uses a NGKD8EA plug and the gap should be 0.024" to 0.028"
11/16inch or 18mm socket.
the gap is .025
The 2004 Viper Yamaha spark plug gap is .018. Most spark plugs will be pre-gapped by the spark plug manufacturer.
What is the spark plug gap for a 2006 yamaha ttr 125?
maybe spark plug