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 290-887-300 Piston-0.75 For Seadoo 787 12110-91B61 Piston-0.25 For Tiger Shark 1000 3GD-26311-00-00 Throttle Cable For Yamaha 09-690 Piston For Arctic Cat, Suzuki