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Hello all. I recently assembled the bottom half of my 580 engine. And attachted the two pistons when I decided to check the rotary valve cavity to be sure it was sealed properly. It will go from 5 psi to 0 in about 20 seconds. So I want to split the case to see if I can see what's up but I...

Hello all, Seller: boatpropeller I was wondering if anybody tried pistons from this eBay seller? From Taiwan. Here is what I am looking at: For PWC Jet Ski SeaDoo 580/587 Piston Kit 47-101, 290-886-270-STD + Piston Ring | eBay I know pistons can be a hot button topic and most would avoid...