WSM Seadoo 580 587 Platinum Piston Top End Rebuild Kit '89-'91 010-815-20P -

WSM Seadoo 580 587 Platinum Piston Top End Rebuild Kit '89-'91 010-815-20P -

Marsoni

M251S

$113.12

Get it in 3 business days with 1 day shipping. Friday, May 29

WSM Seadoo 580 587 Platinum Piston Top End Rebuild Kit '89-'91 010-815-20P -Sea Doo 580 Platinum Top End Rebuild Kit. Includes 2 high performance Platinum (moly coated) Piston kits (includes pins, rings and clips) and all top end gaskets needed, 2 upper end needle bearings . Piston OEM: 290996305, 420886270 ITEM#: 010 815 20 TOP END REBUILD KIT: SEA DOO 580 89 91 STANDARD 76mm BRAND: WSM FITMENTS: Make Model Year(s) Sea Doo GT 580 1990 1991 Sea Doo SP 580 1989 1991 Sea Doo SPI 580 1991 Sea Doo XP 580 1991 NOTE: 76MM

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I really wanted to love these, and I *almost* did. They are comfortable and cute. But they are a little wide across the mid-foot so they were a little sloppy on my feet. The platform is quite high, and while at 5'3" I appreciated the extra height, between that and being too wide, I felt they were an accident waiting to happen. If they were slightly more narrow and a little lower, I would have been in love, but I had to return them. They seem true to size except for the extra width.

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Reviewed in the United States on March 10, 2026