Kawasaki JS 550 Jet-Ski WSM Top End Piston Kit 82-90 75.5mm Oversize

Brand new WSM piston kit.

Fits the piston port Kawasaki 550 Jet Ski models from 1982-1990.

Does NOT fit the 91-95 550 SX models.

This listing is for the 75.5mm oversize.

Please verify this is the exact size you need before buying. Don’t guess or assume the size you need without physically checking your existing piston or cylinder condition and/or size.

This listing is for 1 piston kit; if you’re rebuilding both cylinders, you’ll need 2 kits.

The photo is the stock size, but you will receive the size mentioned above.