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-0.75 For Tiger Shark 1000 3008-569 Piston-STD For Tiger Shark 770 35231-36 Mainshaft Washer For Harley Davidson 3B7-01303-4 Engine Base Gasket For Tohatsu