Star selector shaft is on the gear selector shaft inside the gear box. This is recommended to be replaced on the S1000 after every 2 race meetings. It's basically the cause for the S1000 buggering up its gear boxes and not the shift assist as many people think.The Star selector shaft is now actually a service item with BMW as it wears prematurely..
WSB team changes this before every outing, be it practise, qually or the race.
WSB team changes this before every outing, be it practise, qually or the race.