SBC intake ID. help

The guy down the street has a cast iron intake he is willing to give me for my engine (85 305HO). It is an early style with a oil fill in front the casting# is 3919803 and the date code is F177. I did a yahoo search but cant find what year it is off of. Anyone know?

Thanks,
Todd

 

Todd, the book i have shows that number as a 1968 327 passenger car cast iron q-jet manifold, used on chevelle, corvette, camaro, nova...Ed

 

Thanks so much!!!

 

a date code of F177 means it was cast on June 17th 1967

 

Need a QJet???