Ported 516’s with OVERsized intake valves

Sorry guys the 2.18 just threw me off. I did have 516 heads with 2.14 1.81 on a 440 like 35 yrs ago. I forgot what the chambers on a 516/915 looked like. I will post better pics tomorrow but they are 516’s and I think the chambers have been opened up.
P5249866 Thanks for the part#, never seen or heard of that valve size in a BB mopar.
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