YZ125 is referring to a Yamaha motorcycle with a two stroke engine designed for motorcross riding. The Yamaha YZ125 weights 189 pounds dry and 208 pounds wet.
no.
top speed of a yz125 in mph
all yz125's are 2 strokes
Obviously yz125 is more faster than yz85.
a yz 125 goes 80mph
VERYCAREFULLY!!
torque specs air fuel mixture screw on a yz125 2003
90-100.
16
2000
30:1
A stock yz125 produces 33 horsepower, new. As the engines get older, the valves, rings and other components wear. This will cause horsepower to drop.