Product JET SKIPiston Back 290-887-300 Piston-0.5 SEA-DOO 787 Brand: OSAKA MARINE Description: SEA-DOO 787_Piston-0.5_290-887-300 Bore 0.82 You May Also Be Interested In Piston-1.0 KAWASAKI 4-Stroke STX 12F Piston-0.5 YAMAHA 1300R 62700045 Oil Filter For Harley Davidson 646-44352-01-00 Impeller For Yamaha