2004 1150gsa Belt replacement question

[PETDOC]

Originally Posted by holckster

YES
Check build date. I think June 03 and earlier require longer belt.
.

You are correct. On US '04 GS's the belt size changed in the middle of the production cycle, which was calendar year 2003. In the rest of the world US '04 GS's are correctly labeled '03 models.