Product Jet SkiPiston Back 13001-3731 Piston-1.0 For Kawasaki Ultra 900 Item Number: 13001-3731 Description: Piston-1.0 You May Also Be Interested In 12110-91B61 Piston-0.5 For Tiger Shark 1000 13001-3722-03 Piston-0.75 For Kawasaki 750 VG-675 Top End Gasket Kit For Yamaha 810545 Top End Gasket Kit For Suzuki