According to the manual (Suzuki RM125), it says to run 10W40. They make an 80W gear oil and I have used it but it did no better or worse than automotive 10W40. 80W gear oil is approximately equivelant to 25W engine oil, because engine oils and gear oils use a different rating standard
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.
650 ml3
650 ml.
KTM recommends Motorex Top Speed 4T15W50 for the 125SX.
I think 700 cc or .7 Liters
There is no best weight although it is a bit harder for a lighter rider, but as long as the rider is tall enough the suspension can and should be adjusted to the riders weight.
125 hp
50-125 USD
A Kawasaki KLX 125 has a gearbox with five positions. The first gear is quite low with a top speed of about 7 miles per hour.
yz 125 use the same plastics from 1996 to 2001
yah
The Daily Show - 1996 Sigourney Weaver 17-125 was released on: USA: 18 July 2012