Product JET SKIPiston Back Piston-0.25 YAMAHA 1300R Brand: OSAKA MARINE Description: YAMAHA 1300R_Piston-0.25 Bore-0.84 W/WASHER You May Also Be Interested In Piston-0.25 YAMAHA 760/1200 Piston-0.5 POLARIS 700/1050 09-711168 Full Set Gasket/Oil Seals For Yamaha 09-801-01 Piston Kit For Yamaha