Yamalube it is ment for the bike.
10w30 will be fine
You need the mixture of gas and oil mixture for 2004 YZ 125 in the ratio 1:32.
yz 125 use the same plastics from 1996 to 2001
well yes! 2 cycle!
whenever it is fulli use 1 and a half quarts in my 03 yz125
The correct oil to gas ration for a 1996 Yamaha YZ 125 is 32:1. This means you need to use four ounces of oil for every gallon of fuel.
125ml
i have a yz 125 and i use 40:1 so 125ml to 1L
No oil filter, the YZ125 is a 2 stroke.
1 quart
82-83 yz 100 holds 600 ml,hope that helps
no its premix but there is 4 stroke oil in the gear box