The R1pistons are likely to be aluminium and Tracer ones likely chromed steel. The R1 pistons will be noticeably lighter in that case. 2015+ R1 pistons look the same and are aluminium.
@nicebigwrench87303 жыл бұрын
Good point Claude, hadn't considered that.
@tbone00773 жыл бұрын
Have you done the tbs on the Yamaha trracer?
@nicebigwrench87303 жыл бұрын
Nope, not needed to yet. I'm on 36000 miles so far.