Product JET SKIPiston Back 290-887-670 Piston-0.75 SEA-DOO 720 Brand: OSAKA MARINE Description: SEA-DOO 720_Piston-0.75_290-887-670 Bore 0.82 You May Also Be Interested In Piston-0.75 HONDA TURBO Piston-0.25 KAWASAKI 4-Stroke STX 12F 09-711023C Full Set Gasket W/Oil Seals For Ski-Doo 2007-PRIMARY Primary Gasket Kit For Harley Davidson