The Cap Nut listed below fit the following EMPI Wiper Arms:
98-9552 / 98-9555, 98-9549 / 98-9550, 98-9556 / 98-9557.
For:
Type 1 Beetle & Convertible 1970-1972
Karmann Ghia & Convertible 1970-1972
SuperBeetle 1971-1972
Type 2 1969-1979
These are silver, raw aluminum.
Sold Individually
The hex head is 13mm and the threads are M6 x 1.0
Located: A18-A