Forgive me my Mopar brothers. I have sinned
Here's a good shot of a 534. You can see it doesn't share the intake making the upper valve cover rail like an FE. You might see a "SMALL" resemblance in the exhaust ports to the FE...like REAL small. lol Then, that outer row of head bolts "KINDA" puts you in mind of the outer row of head bolts on a Cleveland....It's just ALL its own engine. They are really unique. ......and HUGE. And I want one. LOL