Product Jet SkiPiston Back 13001-3719 Piston-STD For Kawasaki 750BP Item Number: 13001-3719 Description: Piston-STD You May Also Be Interested In 13001-3731 Piston-1.0 For Kawasaki Ultra 900 290-887-060 Piston-1.0 For Seadoo 657 650/701/760 Bearing For Yamaha 90214-14054 Washer, Claw For Yamaha