Neat to see these bits of history. Definitely early racing go fast stuff…

https://msroadrace.com/Porsche-911-R...00-Center-Lube

Reminds me of a sister car to yours (9114609073). When it’s motor was opened up, we found some of these Schrick cams…

http://forums.pelicanparts.com/porsc...-housings.html

They were deemed too high strung to be useful. Good luck with your search for the cam towers!