Product Jet SkiPiston Back 12110-98E51 Piston-0.75 For Tiger Shark 640 Item Number: 12110-98E51 Description: Piston-0.75 You May Also Be Interested In 290-887-570 Piston-0.25 For Seadoo 951 290-887-670 Piston-0.25 For Seadoo 720 810463 Top End Gasket Kit For Kawasaki VG-3048 Complete Gasket Kit For Suzuki