1979 Daytona fork caps

[triple1972]

Hi Anyone know what size hex the fork caps take. A forum member sent me a set of air caps to see if I want them. He thought they might be from RZ. If so would they fit D? I know both are 35mm tubes but that doesn't mean caps will work. I want to check fitment but have never had fork caps off. Haven't had bike that long. Any help. Thanks.

[Tuck]

These measure 36mm across. There not stock, if this helps you.