Dewalt 9HP Engine, Works in place of GX270 Honda. SHAFT SIZE: (D x L).Pressure washers, Tillers, construction equipment, Etc. Replaces GX390 engines that have the same shaft size. The item "DeWalt 9HP Horizontal Shaft Motor Engine Pressure Washers 1 Shaft" is in sale since Friday, July 2, 2021. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Outdoor Power Equipment\Multi-Purpose Engines". The seller is "smallenginesforless" and is located in Albany, Indiana. This item can be shipped to United States.