Help me identify these pistons?

[RoRo7051]

Tearing into my 340 and am seeing this.

Would these an older model of these I found on summit?

Speed Pro L-2316F 30 Speed-Pro Forged Pistons | Summit Racing

Thanks again for your help all.

 

[RustyRatRod]

Yup.

 

[Demonracer]

And what is your question? You seemed to have identified them correctly.

 

[RoRo7051]

And what is your question? You seemed to have identified them correctly.

I'm new to this and just making sure I got it correct.

 

[33IMP]

If they've been in the motor for a long while, they are probably TRW's. Same thing as speed pros.