Help! Is this a Racegate or Deltagate??

[Pro EFI]

I just purchased a Racegate off of someone on Ebay. It just arrived, and I'm now not sure what it is. It says deltagate part number 10101 on the top label, but the bottom flange says 10307(a racegate number). The valve measures the 42mm size of the racegate, but its the top label that is throwing me off. Can anyone shed some light on this?
Thanks,
Andrew

 

[Grumpy]

sounds like a racegate

 

[AnArKey]

Just for confusion racegates are marked with "Deltagate."

You got a racegate.

 

[Pro EFI]

Thanks guys!