Bought a buddy's miata and he made me take all his spare parts.

In one of the boxes I discovered all these engine parts. Everything is new, though the boxes are a bit worn. Only one of the pistons has been unwrapped.

The pistons are JE 255773: https://www.jepistons.com/product/je...in-ch-2-00-cc/
JE, Mazda, BP Series, 3.287 in. Bore, 9.00:1, Flat Top


Set of ACL main bearings and rod bearings:
5m8353h-std - https://www.maperformance.com/produc...nes-5m8353h-50
4b8351h-std - https://www.maperformance.com/produc...ts-4b8351h-std

And all the rings, thrust washers, etc.

The one caveat is that there are only two new wrist pins in the box, and JE apparently doesn't sell .140 wall thickness wrist pins in this size, only the .180 wall. It looks like 4 wrist pins will run $75 or so from Summit or JE direct.

I figured $600 + ship for everything in the box was fair but open to offers.

 

I also found a new crank scraper:



Appears to be from here:

https://crank-scrapers.com/Mazda_BP_BF.html



Open to offers.

 

Still got everything.

Happy to wheel and deal.