R rotaxmuscle New Member Aug 18, 2010 #1 I have a brand new Sea Doo 800 (type 787) oversized piston and rings for sale. This piston is not aftermarket it is a Bombardier / Sea Doo piston and rings still new in the box. The part # is P290887061 (oversized bore). Size I.D. Stamp - 8216 $50 Attachments gary iphone 222.jpg 598.1 KB · Views: 6
I have a brand new Sea Doo 800 (type 787) oversized piston and rings for sale. This piston is not aftermarket it is a Bombardier / Sea Doo piston and rings still new in the box. The part # is P290887061 (oversized bore). Size I.D. Stamp - 8216 $50
