Ported 516’s with OVERsized intake valves

I bought these from a guy who upgraded to Indy SRs. They’re fully ported and look real good. I was told they had 2.14 intakes but measure bigger. Like 2.18 ??? The exhaust are 1.74s. They are fresh off motor with 50 miles on them. They need to be cleaned, couldn’t get better pics. Any idea on the intake valves ? Thanks
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