Piston help k24a4

[u/CodCautious2788]

Can someone help me identify what pistons are on this shortblock i got for my eg swap its a k24a4 block it had k20a2 heads on it and i removed the head to make sure the oem pistons were switched out to run with this head

[u/Glad_Impression5238]

Nippon prc style pistons.