Finally a clean way to mount an oil pressure gauge on Big Twin and Sportster engines, Give a great view of the gauge and add style to your engine, The finest assemblies available: each is beautifully CNC-machined from aluminum, and each comes with a quality U.S.A.-made stainless steel hose assembly, Complete kits include a 60 lb. liquid-filled gauge, bracket, cone assembly, stainless steel hose assembly and hardware, Bracket and cone assembly accepts most 1-1/2" diameter oil pressure gauges: bracket can also be used without the cone to accept the slightly larger Drag Specialties and Custom Chrome liquid-filled gauges, Check clearance between gauge and gas tank.