Piston is NOS, has been warehoused for many years and may show signs of warehousing. If fitment is listed in title it is a guide only. You must verify fitment there are no returns. 
On items where we offer free shipping, we reserve the right to choose which shipping service will be used.  If you have a specific need or preference, please contact us before buying to make sure we are able to accommodate you.  Thank you!