is 1.87 MB, has a resolution of 1500x1500 pixels and was uploaded on December 20, 2018 @ 1:40 pm by user: eugenuhn. It is filed under the tags: flathead engine, engine, auto part, motorcycle, harleydavidson knucklehead engine. Click the blue button at the top to freely download: Motorbike Harley-Davidson Panhead Engine S&S Cycle Long Block png.