Product Jet SkiPiston Back 13001-3731 Piston-0.75 For Kawasaki Ultra 900 Item Number: 13001-3731 Description: Piston-0.75 You May Also Be Interested In 13001-3722-02 Piston-0.5 For Kawasaki 750 290-887-060 Piston-0.25 For Seadoo 657 933A310FL Complete Gasket Kit For Suzuki 808876 Complete Gasket Kit For Polaris