Bought out a watercraft dealership and this was on a Shelf. You can see the part number that was stamped on the cylinders and I found someone on Ebay listing that part number as fitting the jet ski that's in the title. I took a picture of the research. Please note this is for parts only. One of the Pistons is stuck in the cylinder and had minimum you're going to have to receive this to use it. I don't know what other damage there is because it needs to be disassembled. Sold as is with no return or warranty.