The 2005 Yamaha cylinder bolt torque specifications are 90 pounds per square inch. The cylinder bolts should be torqued at 30 pound intervals.
torque specs air fuel mixture screw on a yz125 2003
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.
a yz 125 goes 80mph
No. The first use of Nikasil by Yamaha on the YZ appears to have been on the 1989 YZ125. One really easy way to tell is to use a magnet. Nikasil over an aluminum bore is non-ferrous where as the steel sleeve obviously is. If the magnet sticks, it is a steel liner.
1lx-00 is a Yamaha yz 125 -86
with stock up to 85mph