The correct spark plug for this motorcycle is: NGK D8EA
NGK BR9EG is the correct plug for a 2001 Yamaha YZ 125
NGK CR9E
B8es
The correct spark plug for this model is the NGK B-7ES.
What I s the correct spark plug gap for 2011 Yamaha 230 Dirt Bike.
0.8 millimeters
Ngk cr9e
ngk bpr7es .030 gap
1982-87 yz 490 - ngk br8es - 0.024 " , 1988-90 yz490 - 0.032 "
.35
The correct spark plug gap for the 1982 model, 9.8 hp Mercury outboard is .040 in.