Brand new 75mm standard size Wossner top end piston rebuild kit with wrist pin bearings.
Fits the Kawasaki JS 550 piston port jet ski models up to 1990.
These will NOT fit the 1991-up reed motors.
This listing includes 2 piston kits with wrist pin bearings.
2 pistons, 4 clips, 2 pins, 2 bearings, 2 rings, etc.
These high quality pistons are forged and CNC machined with a moly Teflon coating.
Please make sure to measure or confirm the size you need before ordering; don’t guess or assume without checking.
Please note this listing is for the 75mm stock size.






