Super Jet 701 Piston Question

[Confused]

Wondering if anyone can tell me what make this piston is. It was removed from a 61X engine and need to replace just one and want to buy one to match the other. I am guessing it's a ProX piston but the 61X stamping on the inside almost make me think it's OEM.

 

[Matt_E]

It's OEM.

 

[Confused]

Great, thanks.

 

[ryan]

pro-x = same as oem

 

[Confused]

As it turns out, it doesn't matter anyway. I dropped the cylinder off with my machinist tonight and the cylinders are out of tolerance. Looks like I get to buy 2 new pistons

 

[Polish jet pilot]

get, pro-x, sudco for oem pistons and go baby big bore

 

[Polish jet pilot]

there is set on ebay for 135 usd - cheap!

 

[Confused]

get, pro-x, sudco for oem pistons and go baby big bore

Lol, not for the girlfriends Blaster