Piston Identification

Kgibson

New Member
Nov 4, 2009
1,097
28
0
Florida
On the top is just the arrow and a 50(bore) in the middle. On the inside it say's 37101 and made in japan and ART. Any help, Thanks
 
i was wondering the same thing on mine. sorry i cant help you out, but i admire your blaster
 
It's an ART piston 1/2mm over. Never used them. I think they're a cast piston made by Sudco. Basicly the same piston you get from the manufacturer but they make them oversize.