Inner Cylinder head O-Ring made of Viton (FKM). In our opinion, Viton is...
Outer Cylinder Head O-Ring made of Nitrile (NBR)
Tygon F-4040-A hose, inner diameter 4,8mm (3/16")
Counter Shaft Sprocket from Afam. #415 (14-18 teeth)
We can make a custom stepped key for your bike. You just need to provide us with a few measurements: Step 1: Keyway measurement for the counterbalancer gear and Ignition trigger Step 2: Keyway measurement for the crankshaft Example: Step 1: 4,98 / Step 2: 5,20
Don't know if that new piston will fit or maybe the cylinder plating needs to be replaced? Need a second opinion? We can measure your cylinder, inspect it for damage and make a measurement protocol.
Rodkit installation and crank truing for single cylinder motors (such as the RS125 and TZ125).