5.3 swap flat top pistons | wrist pin diameter

[Shnalla]

Hi, 

I bought a set of used flat top pistons (Gen4) for my 5.3 (Gen3) and also a set of Gen 4 connecting rods.
Pistons came with wrist pin that seems to be the wrong diameter (.945). Also, wrist pin do not fit my Gen 4 connecting rods.
Does anyone know the diameter of Gen 4 wrist pin? 
Should I buy new one in  .927 diameter?

Thanks!

 

[Blackhawk]

Are the rods stock or aftermarket?  It looks like it's typically aftermarket rods that have the .927 pin.

[Shnalla]

They are stock Gen4 rods. It looks like stock floating rods (Gen4) accept .943 pins, but I'm not sure.

[Shnalla]

Apologies ... I did not tried hard enough because I was afraid to scuff piston or wrist pin.
It was hard to engage but then slide right in.