NPR .030 1G pistons

[Diamond Star Werks]

You'll just have to ask vendors for that size. Most don't usually advertise .030 over pistons but will make them. Go to ebay and ask cns if they will get you that size. If your boring your engine and need more than. 020 just go .040. If its already 030 then you'll just have to ask vendors.

I don't recommend dsmgraveyard anyways.

 

[ColtiXim]

Just bought a set from here ( found this shop here after many hours of search this month ) : mizumoauto

And the response about chinese Nippon Racing brand :

Sir,

The pictures in the listing that you are looking at are what are pistons are like. We do not have any additional pictures.

We get our pistons and rings from NPR.

No, our set s not from Nippon Racing brand.

Thanks.
Best Regards,
Helen
Team Mizumo

 

[Diamond Star Werks]

Mizumo is actually one of my favored stores. I used a timing kit on a tibouron from them once. Pretty good stuff

 

[BogusSVO]

Mizumo is actually one of my favored stores. I used a timing kit on a tibouron from them once. Pretty good stuff

I use them often myself, on all sorts of import gaskets and timing belt kits.
Manily stock engine repairs. You can find them on Ebay also.

Great company to deal with.

The simplest way to tell if you have true NPR pistons is look at the crown of the piston.

Look for the cast in "63DT"

You must be logged in to view this image or video.

Now the fakes as you call them, well... no cast in "63DT"

You must be logged in to view this image or video.

It is understatandable to confuse NPR with NRP, same 3 letters, just arranged diffrently.

NPR Nippion Piston Rings
NRP Nippion Racing Products