Moroso Performance Engine Brush Kit Features: Each Brush Is Designed For A Specific Purpose Can Be Used On Crankshaft Oil Heads Can Be Used On Cylinder Heads Bristles Are Made Of Nylon Cleans Well As Wire w/o Scratching Critical For Hard To Get Areas Of Oiling System Height: 5.25 Width: 5.25 Length: 38.13 Weight: 1.93 lbs Electrical Outlet Plug Type: Pit and Mechanic Gear