These ACCEL Motorcycle high flow fuel valve kits assure that your bike will not starve for fuel at high RPM with the benefit of positioning the outlet at any angle for custom hose routing. Packaged into a show quality chrome housing, these kits feature a 100 micron screen filter, on/off switch and reserve position. Using the fuel valve kits are an easy cure for fuel starvation that occurs at high RPM which can cause detonation and eventual engine failure. ACCEL recommends the installation of a high flow valve with any modifications to your motorcycle that increases RPM and acceleration, such as air filter, high flow exhaust, camshafts etc.