No broken or bent fins. Good 89.975 R90S piston. Clean bore with cross hatch still visible. 97mm case end.
Please refer to Max BMW as to whether or not this part will fit your bike.
I will insure (paid by buyer). Just let me know prior to payment and I will send an invoice.
Used parts may be dirty and will have normal wear unless otherwise noted. I accept returns and returns must be made within 7 days of receipt. I do my best to describe any notable defects but if, however, an item is not as described, I will refund the amount of the original purchase price and original shipping costs when I receive it. If you plan on purchasing multiple items I am happy to combine shipping. Simply pay the full shipping amount via Pay Pal and I will issue you a shipping credit via Pay Pal after I have shipped your items. I do not ship internationally. Thank you for viewing my item.