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 290-887-570 Piston-0.5 For Seadoo 951 290-887-570 Piston-1.0 For Seadoo 951 6G5-45571-00-00 Reverse Gear For Yamaha P400485850088 Complete Gasket Kit For Yamaha