Product Jet SkiPiston Back 13001-3720 Piston-STD For Kawasaki 900 Item Number: 13001-3720 Description: Piston-STD You May Also Be Interested In 290-887-670 Piston-1.0 For Seadoo 720 3008-569 Piston-0.25 For Tiger Shark 770 63V-45315-A0-00 Upper Casing Gasket For Yamaha 23215-B9800 Regulator For Nissan