Wanted to buy std rb25 pistons

[Vlt wag]

Wanted to buy std rb25 pistons

I'm chasing one std piston for A rb25 series 2 just standard 86mm if someone had gone forgies and had them kicking around still in the shed much appreciated cheers ben 

[hardsteppa]

What grade do you need? They have several different standard sizes, and then variants of those sizes.

[Vlt wag]

Ooo yeah rightio well then that may be a bit painful to work out is there anything stamped on the factory piston I should be looking for I just don't really wanna spend a ton of money on this thing I just wanna refresh it but I've pulled it out and I got one piston cracked ringland so I was spewing a bit 

[Vlt wag]

It's a rb25det series 2 if that helps 

[Vlt wag]

86mm standard bore standard piston 

[hardsteppa]

Do you have a nissan wokshop manual? The pistons have the grades stamped on the top. Been a while but there's i think 4 sizes for the diameter, and i think sizes for the pins too, and then a few sizes for conrod to match the piston. The codes and grades are explained in the workshop manual.