My 2005 T280 has a cam chain
In cylinderhead
Adjust the sprocket of the chain
The way to adjust cam chain on TTR 125 is by putting the chain on the cam sprocket and making sure that it is the same. You can also remove and reset it as well.
Harlem's Mart 125 The American Dream - 2005 was released on: USA: June 2005
02 YZ125
Yes
...125
125 mph
yes it will
The Tyra Banks Show - 2005 4-125 was released on: USA: 2 April 2009
A CR 125 does not have a timing chain. It is a two stroke which operates with reed valves.
The Daily Habit - 2005 Tom Knox 1-125 was released on: USA: 24 March 2006