Pitting on top of Pistons

[dmax02]

From what I have read it seems it's caused by coolant being in the cylinders. But I'm not sure If this piston is ok run or not .

 

[hondarider552]

Junk it. I wouldn't take that chance.

 

[SilveradoTwins02]

Thanks Brain. I Delipped and radiused these last night for Zach and then after cleaning this one up, I seen this pitting and showed him the picture. Wasn't sure exactly what caused it and asked him to post in on here for better knowledge on this issue...

 

[juddski88]

Fingers or matt Cooper would have the best answers. Try messeging them.

 

[Awenta]

More than likely. I wouldn't use it though. How's the head look?

Sent from my SM-N910V using Tapatalk

 

[Hot COCOAL]

So that pic is AFTER the cut?
Im a paranoid little gearhead...but I wouldn't use them
:spit:

Sorry about your luck

 

[dmax02]

Yes that is after getting cut. I ended up just getting another piston. From what fingers has said in previous posts its from running it so long with bad head gaskets / leaking injector cups.