Product PWC / Jet SkiPiston Back 12110-91B61 Piston-0.25 For Tiger Shark 1000 Item Number: 12110-91B61 Description: Piston-0.25 You May Also Be Interested In 3008-569 Piston-STD For Tiger Shark 770 290-886-270 Piston-1.0 For Seadoo 580/587 P400270600092 Top End Gasket Kit For Husqvarna 808455 Complete Gasket Kit For Kawasaki