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68LAlonghorn · 04-06-2022, 08:50 PM

This are the numbers I have:
engine casting on drivers side: 3914678
Heads: 3998993
front of passenger side: VO7I5YS.

I"ve looked at all this numbers and I'm still not sure. Depending on what page you check, It seems the engine number could be either a 327 or a 350, and in some sites even a 302?

Is there a sure way to tell what it is?

04-06-2022, 08:50 PM	#20
68LAlonghorn Registered User Join Date: Mar 2022 Location: Los Angeles, CA Posts: 27	Re: Valve seals This are the numbers I have: engine casting on drivers side: 3914678 Heads: 3998993 front of passenger side: VO7I5YS. I"ve looked at all this numbers and I'm still not sure. Depending on what page you check, It seems the engine number could be either a 327 or a 350, and in some sites even a 302? Is there a sure way to tell what it is?