WTB JDM BP VVT pistons
 

I'm looking for the high compression pistons that came in later JDM BP engines. I only need one, as I want to scan it and do some reverse engineering on it, but I'd take a whole set.

Somewhat off topic but how high of a compression? Ik all vvts are 10:1 or 10.5:1 not entirely sure

I think the USDM pistons are 10:1 and the JDM are the 10.5:1. I've got scans and dimensions on the USDM pistons. I'd like to look at the JDM ones as well.

Wow, I really went down the rabbit hole trying to find that information.

You can buy a single piston through Mazda for $32.20 + shipping (which is usually a stupid amount).

Just as an FYI. The part number is BPZ2-11-SA0 (for the standard bore piston).

And only a single one in stock in the US!
I don't really need a brand new one, but if a used one doesn't show up soon I'll buy a new one.

You better hurry and get it?! :p

There are more than 1. I just ordered 4 the other day and they will arrive tomorrow.

Want to send me one to laser measure and send back to you?

My timelines won’t allow me to send them out. The retail price on one is like $43 or so. Just order you one.