GT200 Identification confirmation help please

[oldschoolnc]

Johnson 200 identification

What is a J200STLENS? It has a GT200 hood on it.
It's a 20" lower. I think it's a 92
model. It's a open deck block with 333809 heads.
Ser.#003021654...
It appears to have the same carb part #"s as
A 225.
I'm just curious if I have a GT200.

Fresh water motor, tops of pistons
have OMC part # on them, would I see an oversize # by the part # or do I have original pistons? #432074.
So far I'm looking through a boroscope, so I can't Mike it now but will soon...
Pulled the heads, cleaned piston tops, same# as above and stbd exit. Or port...

Am I in the wrong discussion forum?
I've seen OMC Guys on here...

Thanks for your time.

[sharpeye Mike]

Usually an oversized piston is stamped on it 0.010 0.020 0.030 at least on OMCs