Impeller for Honda ref. 19210-ZV5-003 Impeller for Honda engines 4-stroke from 35 to 60 hp Permotors: BF 20 BF 25 BF 30 Inside diameter: 17.2 mm Outer diameter: 55.90 mm Height: 20.2 mm No. of blades: 6 Compass type: H IN CASE OF ANY DOUBTS BEFORE PROCEEDING WITH THE PURCHASE, PLEASE SEND US A COPY OF YOUR ENGINE MANUAL BY EMAIL FOR CONFIRMATION OF THE SPARE PARTS, WHICH MAY VARY ACCORDING TO THE ENGINE MODEL