THIS INVERTED FLARE NUT SET INCLUDES. USED TO BLOCK OFF UNUSED PORTS IN 4 PORT MASTER CYLINDERS. 3/8"-24 MASTER CYLINDER PLUG SET.
Brake Master Cylinder 37 38 39 Chevrolet Chevy Passenger NEW 1937 1938 1939
Genuine Volkswagen Master Cylinder Plug 357-611-817
Master Cylinder Plug Steel Hex Head 7/16 - 24 Zinc Inverted Flare Nut Set of 2
Genuine Audi Master Cylinder Plug 4M0-611-817-A
Genuine Volkswagen Master Cylinder Plug 12E-611-817