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 13001-3731 Piston-1.0 For Kawasaki Ultra 900 13001-3731 Piston-0.25 For Kawasaki Ultra 900 09-941 Piston Kit P400270850056 Complete Gasket Kit For KTM