901.108.321.1R dated 67 w/ 9 ticks around the outer edge of the circle. (September '67 ?)
long studs support thick phenolic spacers. I don't recognize the extra linkage / bell crank stuff.
heavy corrosion in one port.
any help appreciated.
TIA
jerry
**edit**
Paul has a great post here;
http://test.early911sregistry.org/fo...s-info-updated
my manifolds are Normal type w/ 32MM bores.
