Help anyone know where I can find J13 over size pistons?
Or know a piston that will fit?
Thanks

Since you are asking for O/S pistons, I gather the block needs a re-bore?
I went through this scenario with my G15.
In order to simplify the job I decided to have the block re-sleeved to suit the standard pistons.
It was cheaper and far easier to do that than try and source O/S pistons

_________________
Regards, Graeme
Just trying to help...
http://nissanman.shutterfly.com/
graemes@internode.on.net

yep even finding standard pistons is looking like a mission

Could try "Automotive surplus" in Vic, they may have something.

How much are you willing to spend?

$$ are not a problem it still has the original engine.

There was a guy on downunder datsuns facebook group selling a set of 20 thou oversized pistons for a J15 for $100.

Should suit the J13 I would have thought, otherwise any engine building place should be able to supply, they can generally machine a close set of pistons down to suit your needs I believe.