Stainless Carburetor Top Screw, Philips
The screws that secure the diaphragm covers are very visible and often times need replacement. Especially when cleaning or overhauling your carburetors, consider also replacing these screws.
4 or 8 needed, depending on your model year. For all Bing CV Carburetors from 1970 onward.
Equivalent to 13 11 1 337 361 but in stainless steel!