Product Jet SkiPiston Back 290-887-670 Piston-1.0 For Seadoo 720 Item Number: 290-887-670 Description: Piston-1.0 You May Also Be Interested In 13001-3722-04 Piston-1.0 For Kawasaki 750 12110-98E51 Piston-0.5 For Tiger Shark 640 CB16CL-B Battery R09-8021 Piston Ring For Yamaha