Can someone decode and/or explain these numbers for me? Triumph t100 cylinder head

[Offroadknick]

Would anyone be willing to do me the favor of explaining to me exactly what it is these numbers and letter represent? Any and all help would be greatly appreciated. Also, if you have a source for such said information I'd gladly be willing to check that out aswell. Thanks ahead of time, have a fantastic day. Cheers from across the pond.

[thescrapman]

That looks distinctly like a motorbike part, and we are only really car experts.

That said, there may be some bike experts amongst us.

Sorry about that.

[Offroadknick]

7 minutes ago, thescrapman said:

That looks distinctly like a motorbike part, and we are only really car experts.

That said, there may be some bike experts amongst us.

Sorry about that.

Yeh sorry about that, just read triumph and assumed it was for bikes, oh how i was wrong, my mistake.