If it won't hang from a screwdriver then it needs to be replaced

Cadmium plated

making it an excellent choice for Sportster owners looking to upgrade their ride

Metalflake Blue

Simplify your controls and clean up your bike's look with the Remote Direct Starter Solenoid Button

#8706-6 Tappet Oil Screen/Oil Pump Check Valve/Relief Valve Plug Set 1970-1980 Harley-Davidson Big Twin - Chrome Plated Subcategory_Brake Light Switches If it won't hang fromTappet Oil Screen Oil Pump Check Valve Relief Valve Plug Set for 1970 1980 Harley Davidson Big Twins. Chromed hex plugs are easily installed. NOTE: Use short plug for oil pump check valve. Made in Ohio, USA.