When running a custom air cleaner (such as a Lowbrow Louvered Air Cleaner or a Gasbox Dog Dish Air Cleaner) on a Harley-Davidson Evolution Big Twin or Sportsters engines or a Twin Cam engine

Use your Kill Bill Switch as protection from manipulation and theft

These bolt-on spring mounts can be mounted on a frame without having to weld

120" steel and powder coated black

3/8 inch NPT Custom Petcock - Polished Brass Use_Standard When running a custom airMachined from brass and available in a polished or hrome finish, this petcock will give a very clean look to your gas tank. They fit directly to all gas tank with 3 8 NPT thread. This petcock includes a petcock filter, and will accept fuel hose with 5 16 inside diameter. Note: This petcock does not feature a reserve setting, only ON OFF