Product Jet SkiPiston Back 13001-3731 Piston-0.25 For Kawasaki Ultra 900 Item Number: 13001-3731 Description: Piston-0.25 You May Also Be Interested In 13001-3722-03 Piston-0.75 For Kawasaki 750 13001-3719-01 Piston-0.25 For Kawasaki 750BP P400270600061 Top End Gasket Kit For KTM VG-6110 Top End Gasket Kit For Yamaha